DIVISION.

_Recorde._ Division is a partition of a greater summe by a lesser.

_Wingate._ Division is that by which we discover how often one number

is contained in another, or (which is the same) it sheweth how to

divide a number propounded into as many equal parts as you please.

_Johnson._ Apparently considers division not enough of a technical term

to need definition: his first example is, “I would divide 65490 pound

amongst 5 men.”

_Moore._ Division is that part of conjunct Numeration, whereby one

Number is subtracted from another, as often as it is contained in it,

and by that meanes it is found how many of the one is contained in the

other.

_Bridges._ Division is that by which we discover how often one number

is contained in another.

_Hodder._ Division is that by which we know how many times a lesser sum

is contained in a greater.

_Cocker._ Division is the Separation, or Parting of any Number, or

Quantity given, into any parts assigned; Or to find how often one

Number is Contained in another; Or from any two Numbers given to find

a third that shall consist of so many Units, as the one of those two

given Numbers is Comprehended or contained in the other.

The six predecessors of Cocker whom I have chosen, stop when they think

enough has been said. But the illustrious discoverer, or at least the

first general propagator, of the fact that two and two make four (for

his current reputation amounts to this) must have had more in view.

He seems to be laying every offence against accuracy in different

ways, so that the unfortunate schoolboy who commits it may be sure

of a flogging under one count or another of his definition. And the

vice of confounding abstract and concrete number, which leads him to

imply that five shillings can be multiplied by five shillings, runs

through his whole book: as does also the tendency to prolixity and

reduplication of things which confuse each other. As to the general

notion of what Arithmetic is, Cocker tells his beginners that it

is either Natural, Artificial, Analytical, Algebraical, Lineal, or

Instrumental. The natural is “that which is performed by the Numbers

themselves; and this is either Positive or Negative. Positive, which

is wrought by certain infallible numbers propounded, and this either

Single or Comparative; Single, which considereth the nature of numbers

simply by themselves; and Comparative, which is wrought by numbers as

they have Relation one to another. And the Negative part relates to

the Rule of False.” Artificial Arithmetic is performed by artificial

or borrowed numbers invented for that purpose, called Logarithms.

Analytical Arithmetic “is that which shews from a thing unknown to find

truly that which is sought; always keeping the Species without Change.”

Algebraical Arithmetic “is an obscure and hidden Art of accompting by

numbers in resolving of hard Questions.” Lineal Arithmetic “is that

which is performed by lines, fitted to proportions, as also Geometrical

projections.” Instrumental Arithmetic “is that which is Performed by

Instruments, fitted with Circular and Right lines of proportions, by

the motion of an index or otherwise.” So much for Cocker (or Hawkins)

as an explainer. As to the actual modes of operation, they are neither

better nor worse than those pointed out before by Wingate, Moore, and

Bridges. The famous book looks like a patchwork collection, and, I

believe, is nothing more. The reason of its reputation I take to be

the intrinsic goodness of the processes, in which the book has nothing

original; and the systematic puffing with which it was introduced. The

long-promised book of the great Mr. Cocker, with Collins and fifteen

other teachers to recommend it, pushed aside better productions. I am

of opinion that a very great deterioriation in elementary works on

arithmetic is to be traced from the time at which the book called after

Cocker began to prevail. This same Edward Cocker must have had great

reputation, since a bad book under his name pushed out the good ones.

_London_, seventeen-hundred. =Christopher Sturmius.= ‘Mathesis

Enucleata, or the Elements of the Mathematicks.... Made English by J.

R. M. and R. S. S.’ _Octavo._

Arithmetic and Algebra are here very nearly separated.

_Edinburgh_, seventeen-one. =George Brown.= ‘A Compendious, but a

Compleat System of Decimal Arithmetick, Containing more Exact Rules

for ordering Infinites, than any hitherto extant.... First Course.’

_Quarto._

The author’s knowledge of what was then extant, seems far from complete.

_London_, seventeen-three. =John Parsons= and =Thos. Wastell=. ‘Clavis

Arithmeticæ.’ _Octavo_ (small) (ON).

The old system of division is rather recommended. There is a very neat

work on algebra at the end.

_Amsterdam_, seventeen-four. =Andrew Tacquet.= ‘Arithmeticæ Theoria et

Praxis.’ _Octavo_ (small) (ON).

There had been several preceding editions. The theory consists in a

version of the seventh, eighth, and ninth books of Euclid: the practice

in an ordinary treatise. Both methods of division are given: the

Italian as best, but least used.

_London_, seventeen-six. =William Jones.= ‘Synopsis Palmariorum

Matheseos; or a New Introduction to the Mathematics.’ _Octavo in twos_

(N).

Jones is well known among the contemporaries of Newton, and was the

father of his celebrated namesake, the Indian Judge. The book, as its

name imports, is a kind of syllabus.

_London_, seventeen-seven. ****, Art. Bac. Trin. Col. Dub. ‘Arithmetica

absque Algebra aut Euclide demonstrate. Cui accesserunt, Cogitata

nonnulla de Radicibus Surdis, de Æstu Aeris, de Ludo Algebraico, &c.’

_Octavo in twos_ (NO).

There is no doubt that the author was the celebrated Bishop Berkeley,

then a youth under twenty. The object of the arithmetic is stated in

the title; and at that time the effort was much wanted. The algebraical

game defies brief explanation.

_London_, seventeen-seven. =John Smart.= ‘Tables of simple interest and

discount.’ _Octavo in twos_ (small).

This is the first edition of these celebrated tables, and is little

known. The second edition, _London_, seventeen-twenty-six, _quarto_,

is the best having Smart’s name. But in reality the Tables in Francis

Baily’s ‘Doctrine of Interest and Annuities,’ _London_, eighteen-eight,

_quarto_, are Smart’s, and do not profess to be any thing else. Mr.

Baily (who, by the way, did not know this first edition) says, ‘I have

neither time nor inclination to calculate them anew; and therefore I

give them to the world with all their imperfections on their head. I am

happy, however, to observe, that after many years experience, I have

not met with any errors but such as might be discovered on inspection.’

Brand’s edition of seventeen-eighty is said by Mr. Baily to have a good

many errors.

There is yet another edition, _London_, seventeen-thirty-six. John

Smart. ‘Tables of Interest, &c. Abridged for the Use of Schools, in

Order to Instruct Young Gentlemen in Decimal Fractions.’ _Octavo._

Here is another instance of what I have before remarked, that compound

interest has always been considered _the_ application of decimal

fractions, by those whose arithmetic has been commercial.

_Manuscript_ (in my possession) no place, after seventeen-ten.

I insert this here, as proving that, so late as the date above

mentioned, there were French schools in which the decimal point was not

introduced, the old method of division was employed, and the Ptolemaic

system was taught. It is the collection of notes of lectures made by a

young Englishman educated in France, and was sold a few years ago by

his descendant.

_London_, seventeen-fourteen. =Samuel Cunn.= ‘A New and Compleat

Treatise of the Doctrine of Fractions, Vulgar and Decimal,’ &c. _Octavo

in twos_ (small) (N).

Prefixed is a testimonial from Halley, vouching for the goodness of the

work and the novelty of some of its rules.

_London_, seventeen-fourteen. =Edward Wells.= ‘The young Gentleman’s

Course of Mathematicks.’ Three volumes. _Octavo._

These volumes (in my copy) exhibit what I have more often found at

the beginning of the eighteenth century than at any other time;

namely, volumes of different editions in one set. The Arithmetic

title-page of the first volume, which follows the general title-page,

has ‘seventeen-twenty-three,’ and ‘second edition.’ The other volumes

have seventeen-fourteen and seventeen-eighteen. This Wells is the same

whose work I have mentioned above; he qualifies himself D.D. and rector

of Cotesbach in Leicestershire. When I quoted his diatribe against

butter and cheese, ginger and pepper (which I did before I had seen

this work), I sympathised with him, thinking he meant that liberal

education had its wants as well as professional. But I was mistaken:

it is _gentlemanly_ education, as opposed to that of “the meaner part

of mankind,” that he wants to provide for. Every page is headed on one

side ‘The young gentleman’s,’ on the other ‘arithmetic,’ ‘geometry,’

or ‘mechanics,’ as the case may be. The gentlemen are those whom God

has relieved from the necessity of working, for which he expects they

should exercise the faculties of their minds to his greater glory. But

they must not ‘be so Brisk and Airy, as to think, that the knowing how

to cast Accompt is requisite only for such Underlings as Shopkeepers

or Tradesmen;’ and, for the sake of taking care of themselves, ‘no

Gentleman ought to think Arithmetick below Him, that do’s not think

an Estate below Him.’ This Wells might be made as useful now as the

Spartans used to make their slaves. The Arithmetic is an abridged

version of the work of sixteen-ninety-eight above described.

_London_, seventeen-fourteen. =Joh. Ayres.= ‘Arithmetick Made Easie For

the Use and Benefit of Trades-Men.’ _Duodecimo._ Twelfth edition; with

an Appendix on Book-keeping by Chas. Snell.

A work of the immediate school of Cocker.

_London_, seventeen-fifteen. =John Hawkins.= ‘Cocker’s English

Dictionary.’ Second edition. _Octavo in twos_ (small).

I have entered this book here only because Hawkins asserts that it was

the work of the celebrated arithmetician: which I do not believe, for

the reason above given. [The first edition is said to have the date

seventeen-four.]

_London_, seventeen-seventeen. =Wm. Hawney.= ‘The Compleat

Measurer....’ _Duodecimo in threes._

A full treatise on decimal arithmetic.

{seventeen}

_No place marked_, seventeen-{eighteen }. =George Brown.=

‘Arithmetica Infinita, or the Accurate Accomptant’s Best Companion.’

_Octavo in twos_ (small, oblong).

This is not a work on arithmetic, but a set of tables, which will

certainly be reprinted as soon as the decimals of a pound gain their

proper footing. The main part of it is the first nine multiples (and

the 365th) of the decimals which express each farthing of the pound.

Thus under 4_s._ 1¼_d._ are given the multiples of ·20520833..... The

whole work is copperplate engraving from beginning to end. From several

indications, I gather that Geo. Brown of this work is also the author

mentioned under seventeen-one.

_London_, seventeen-seventeen. =Roger Rea.= ‘The Sector and Plain

Scale, Compared ... Unto which is annexed, So much of Decimal

Arithmatick and the Extraction of the square Root, as is necessary for

the Working of Arithmetical Trigonometry.’ _Octavo_ (N).

The treatise of an illiterate and confused person. Nothing has been

more common than for those who write on application to consider it

advisable not to trust the books to teach, nor the readers to know,

decimal fractions, and to supply a fresh treatise. Rea says he uses

the Italian mode of division (N) as being that which is _most commonly

used_: nothing more than this, even in 1717.

_London_, seventeen-eighteen. =Wm. Bridges.= ‘An Essay to facilitate

Vulgar Fractions; After a New Method, and to make Arithmetical

Operations Very Concise &c. _Duodecimo._’

_London_, seventeen-nineteen. =Good.= ‘Measuring made Easy.’ _Octavo_

(duodecimo size).

A description of Coggeshall’s sliding rule, corrected and enlarged by

James Atkinson.

_London_, seventeen-nineteen. =John Ward.= ‘The Young Mathematician’s

Guide.’ The third edition. _Octavo in twos_ (N).

This useful course, which commences with arithmetic [was first

published about seventeen-six]. It is recommended by Raphson and

Ditton. The sixth edition was in seventeen-thirty-four; the eighth

edition was in seventeen-forty-seven.

_London_, seventeen-twenty-one. =Wm. Beverege= (Bp. of St. Asaph).

‘Institutionum Chronologicarum Libri Duo. Unà cum totidem Arithmetices

Chronologicæ Libellis.’ Third edition. _Octavo in fours._

The date of the preface is sixteen-sixty-eight. The arithmetical part

is a treatise on the numerals of different nations, learned, but not

always judicious, according to modern views of the history of symbols.

It is followed by a brief elementary treatise on arithmetic, with

chronological examples.

_London_, seventeen-twenty-six. =E. Hatton.= ‘The Merchant’s Magazine:

or, Trades-Man’s Treasury.’ _Quarto._

This is the eighth edition of a work of some celebrity, but which must

not be confounded with Hatton’s edition of Recorde. The only guide to

the date of the first edition which I have is the statement of the

eighth that it was reviewed in the _Ouvrages des Savans_[17] for 1695.

[17] Or else the _Acta Eruditorum_. This comes of translating. The

phrase is “works of the learned.”

It is interspersed with copperplate pages of flourished writing,

containing examples and definitions. There is somewhat more of reason

given for rules than was very common, and a vast quantity of mercantile

terms, usages, &c. are explained.

_Witemberg_, seventeen-twenty-seven. =Joh. Fr. Weidler.= ‘De

Characteribus Numerorum Vulgaribus et eorum Ætatibus ... Dissertatio

Critico-mathematica.’ _Quarto._

_London_, seventeen-twenty-eight. =E. Hatton.= ‘A Mathematical Manual:

or Delightful Associate.’ _Octavo._

Mostly on the use of the globes, but containing some “mysterious

curiosities in numbers.”

_London_, seventeen-thirty. =Alexander Malcolm.= ‘A New System of

Arithmetick, Theorical and Practical.’ _Quarto._

One of the most extensive and erudite books of the last century,

having 640 heavy quarto pages of small type; “wherein,” to go on with

the title-page, “the science of numbers is demonstrated in a regular

course from its first principles through all the parts and branches

thereof, either known to the ancients or owing to the improvements

of the moderns; the practice and application to the affairs of life

and commerce being also fully explained: so as to make the whole a

complete system of theory, for the purposes of men of science; and of

practice for men of business.” I quote this lengthy title as a true

description of the work, at the date of publication. Probably the union

of such masses of scientific and commercial arithmetic made the book

unusable for either purpose.

_London_, seventeen-thirty-one. =Edw. Hatton.= ‘An Intire System of

Arithmetic ... containing, I. Vulgar. II. Decimal. III. Duodecimal.

IV. Sexagesimal. V. Political. VI. Logarithmical. VII. Lineal. VIII.

Instrumental. IX. Algebraical. With the Arithmetic of Negatives and

Approximation or [sic] Converging Series,’ &c. Second edition. _Quarto._

A sound, elaborate, unreadable work, of 500 pages, of the same

character as Malcolm’s.

_London_, seventeen-thirty-one. =Wm. Hodgkin.= ‘A Short New and Easy

Method of Working the Rule of Practice in Arithmetick.’ _Octavo in

twos._

An author who chooses his own examples can write a short method on any

rule: but the first example taken at hazard will probably defy the

abbreviations.

_London_, seventeen-thirty-two. =Joseph Champion.= ‘Practical

Arithmetick compleat.’ _Octavo in twos._

_London_, seventeen-thirty-five. =John Kirkby.= ‘Arithmetical

Institutions, containing a Compleat System of Arithmetic, Natural,

Logarithmical, and Algebraical.’ _Quarto in ones._

A system of arithmetic is mixed up with algebra. In the extraction of

roots, Halley’s formula is applied in such a manner as to make the

operation seem continuous, though it is just as difficult as before.

_London_, seventeen-thirty-five. =James Lostau.= ‘The Manual

Mercantile, Second Book: Concerning Decimal Arithmetic....’ _Quarto._

The first book was never published. This work contains a slight

treatise on Arithmetic, but the body of it consists of all the various

integers and fractions that may be useful in commerce, with the first

nine multiples of each. It is 452 pages entirely of copperplate, the

figures being rudely worked in, apparently by the author’s own hand. It

is a posthumous work, and the editor says it took 17 years. This mode

of stereotyping was adopted in several instances in the first half of

the last century. And it must be observed, that if decimal arithmetic

have not thriven in commercial affairs, it has not been for want of a

great many attempts to facilitate the use of it, by publishing books of

multiples.

_London_, seventeen-thirty-five. =Benjamin Martin.= ‘A new Compleat and

Universal System or Body of Decimal Arithmetick.’ _Octavo in twos._

A very full system of decimal arithmetic, applied to all parts of

commercial arithmetic.

_London_, seventeen-thirty-six. =Thomas Weston.= ‘A New and Compendious

Treatise of Arithmetick.’ _Quarto._ Second edition.

A simple and useful treatise.

_Edinburgh_, seventeen-thirty-six. ——. ‘Arithmeticæ et Algebræ

Compendium.’ _Octavo in twos_ (N).

There is a small treatise on arithmetic. The publishers are Thos. and

Wal. Ruddiman.

_London_, seventeen-thirty-eight. =William Pardon.= ‘A New and

Compendious System of Practical Arithmetick.’ _Octavo in twos._

Four hundred full octavo pages is not a very compendious book on

arithmetic, or would not be so now: but it looked small by the side of

Hatton, Malcolm, and Kirkby.

_London_, seventeen-thirty-eight. =Tho. Everard.= ‘Stereometry ...

by the Help of a Sliding-Rule.’ Edited by Leadbetter, tenth edition.

_Duodecimo._

A book which once had a great reputation among excise collectors.

_London_, seventeen-thirty-nine. =Christian Wolff.= ‘A treatise of

Algebra,’ translated from the Latin by J. H. M. A. _Octavo._

There is very little of arithmetic, and that mostly on the properties

of numbers.

_Cambridge_, seventeen-forty. =Nicholas Saunderson.= ‘The Elements of

Algebra, in ten books.’ _Quarto_, two volumes.

This is a posthumous work of the well-known Professor Saunderson, the

blind lecturer on optics. The first volume contains a synopsis of

Arithmetic, and the editor’s account of the calculating board, by which

Saunderson supplied the want of sight.

_London_, seventeen-forty. =Wm. Webster.= ‘Arithmetick in Epitome.’

Sixth edition. _Duodecimo_ (ON).

The eighth edition of the author’s book-keeping is _London_,

seventeen-forty-_four_, _octavo in twos_ (small); and the eighth

edition of his ‘Attempt towards rendering the Education of Youth more

easy and effectual,’ is _London_, seventeen-forty-_three_ (with paging

continued from that of the last). He says, “When a Man has tried all

Shifts, and still failed, if he can but scratch out any thing like a

fair _Character_, tho’ never so stiff and unnatural, and has got but

_Arithmetick_ enough in his Head to compute the Minutes in a Year,

or the Inches in a Mile, he makes his last Recourse to a Garret,

and, with the Painter’s Help, sets up for a Teacher of _Writing_ and

_Arithmetick_; where, by the Bait of low Prices, he perhaps gathers a

Number of Scholars.”

_London_, seventeen-forty. ——. ‘A small Treatise of the Square and

Cube....’ Second edition. _Quarto_ (O). Also,

_London_, seventeen-forty. ‘A Supplement to the Square and Cube....’

_Quarto in twos._

The author of this treatise (the last, I think, in which I have seen

the old method of extracting the square root) is a copier of Peter

Halliman, or some similar authority (see sixteen-eighty-eight), only

his denominator is less by a unit.

_London_, seventeen-forty. =Rob. Shirtcliffe.= ‘The Theory and Practice

of Gauging,’ &c.

A work once held in high estimation by the revenue-officers.

_Edinburgh_, seventeen-forty-one. =John Wilson.= ‘An introduction to

Arithmetick.’ _Octavo in twos._

A good demonstrative book, in a large type; very full on the _complete_

operations with circulating decimals, the _ignes fatui_ which have led

many an arithmetical writer astray.

_London_, seventeen-forty-two. =John Marsh.= ‘Decimal Arithmetic made

perfect.’ _Quarto._

Almost entirely on infinite or circulating decimals. The predecessors

whom he cites in his history of the subject are Wallis; Jones, 1706;

Ward; Brown, 1708 or 1709 (he has not the work, but it is above at

seventeen-one); Malcolm; Cunn; Wright, 1734; Martin, 1735; and Pardon.

This subject of circulating decimals was at one time suffered to

embarrass books of practical arithmetic, which need have no more to do

with them than books on mensuration with the complete quadrature of the

circle.

_Leipzig_, seventeen-forty-two. =Jo. Christoph. Heilbronner.= ‘Historia

Matheseos Universæ.’ _Quarto._

Though called a history of mathematics, and really a bibliography

_raisonnée_, yet it is peculiarly devoted to arithmetic, the authors on

which have a separate list. There are also dissertations on numerals,

on their history, &c. The index of this book is of rare goodness.

_Geneva_, seventeen-forty-three, forty-six, forty-seven, forty-nine,

forty-one. =Christian Wolff.= ‘Elementa Matheseos Universæ.’ _Quarto._

A second or later edition (N). Five volumes.

The first of the five volumes contains a short treatise on arithmetic.

Here, as happens so often in works of this period, a set is made up out

of different editions. The first four volumes have _editio novissima_,

the fifth has only _nova_. Wolff’s course would be better known if it

were scarcer. The ordinary reader passes it by as an old book; the

collector as one which is very common. But it is replete with pieces of

information, which are historical references and suggestions. As far as

I can remember, Wolff is much the most learned historian of those who

have written extensive courses.

_London_, seventeen-forty-five. =John Hill.= ‘Arithmetick, Both in the

Theory and Practice.’ _Octavo in twos._

This is the seventh edition of a work of much celebrity. It seems to

have owed its fame partly to a recommendation of Humphrey Ditton,

prefixed to the first edition (about 1712), praising it in the

strongest terms. Perhaps at this time the only things which would catch

the eye are the table of logarithms at the end, and the powers of 2 up

to the 144th, very useful for laying up grains of corn on the squares

of a chess-board, ruining people by horseshoe bargains, and other

approved problems.

_London_, seventeen-forty-eight. =Charles Leadbetter.= ‘The Young

Mathematician’s Companion.’ _Duodecimo in threes._

Second edition. Begins with an ordinary treatise on arithmetic.

_London_, seventeen-forty-eight. =William Halfpenny.= ‘Arithmetick and

Measurement, Improved by Examples.’ _Octavo in twos_ (N).

This is a surveyor’s and artisan’s book of application: but it contains

decimal fractions.

_London_, seventeen-forty-nine; second part, seventeen-forty-eight.

=Solomon Lowe.= ‘Arithmetic in two parts.’ _Duodecimo in threes._

This is a work both learned and foolish: but with the learning and

folly so distinct that they can be used separately. The folly consists

mostly in an attempt to give the rules of Arithmetic in English

hexameters and in alphabetical order; I give a couple of instances.

_Barter._

Barter, exchange of commodities: the rule to

proportion ’em as follows: What’s to be changd,

Value: then, see what That will purchase

of T’other. If an advanc’d price of one, a

proportionable find for the other.

_Casting out of Nines._

Prove by a careful review: ’tis the safest: the

readiest, as follows: SUB.] right;

when -hend and remainder (together) make up the

compound. ADD MULT DIV] add the digits

together and cast-out the nines: then _Right_;

if remainder of Facits agrees with remainder of

factors, Multiplied in Mul: -sor and quotient in

Div; to which add the remainder.

The learning consists in a great knowledge of former writers, and a

copious account of weights, measures, and coins: together with a list

of authors, which I have copied into my own, so far as I could not find

the names elsewhere.

_London_, seventeen-fifty. =James Dodson.= ‘The Accountant, or the

method of Book-keeping Deduced from Clear Principles.’ _Quarto._

As far as I can find, this is the first book in which double entry is

applied to retail trade. James Dodson (my great-grand-father) is best

known to mathematicians in general by his _Antilogarithmic Canon_,

_London_, seventeen-forty-two, _folio_ (_see Penny Cycl._ ‘Tables’).

_London_, seventeen-fifty. =Daniel Fenning.= ‘The Young Algebraist’s

Companion.’ _Duodecimo in threes._

There is a system of fractional arithmetic in this book, which is

written in dialogue. The author thought it impossible to understand

algebra without some better works on arithmetical fractions than

then existed. As it is, says he, it is impossible to understand the

_Algorithm_ much less the _Algorism_, which he explains by saying

that the former means the first principles, and the latter their

practice. In this curious confusion of terms we see at its commencement

an instance of a process which is always going on (though in this

instance it has been arrested), the attachment of different meanings

to different spellings of the same word. My curiosity led me to take a

little trouble to trace Fenning to his authorities. And I find that of

two writers who must have been in his hands, Saunderson and Kirkby, the

first uses _Algorithm_ for first principles, and the second _Algorism_

for practical rules. I think I remember having seen a comparatively

recent edition of this work.

_London_, ——. =R. T. Heath=, assisted by =W. Davidson=. ‘The Practical

Arithmetician: or Art of Numbers improved.’ _Duodecimo._ (Revised by J.

Bettesworth.)

Robert Heath was a person who made noise in his day, and in so doing

established a claim to be considered a worthless vagabond. He was

editor of the _Ladies’ Diary_ from 1746 to 1753, when the Stationers’

Company found it absolutely necessary to strike out some of his

scurrility, and dismiss him; appointing Thomas Simpson in his place.

But before this, in 1749, Heath had commenced the _Palladium_, an

annual publication resembling the _Ladies’ Diary_, the very first

mathematical question of which is so expressed as to convey an

indecent double-meaning, in a manner obviously intended. From 1750

or thereabouts, he began to write against Thomas Simpson. One of his

publications against the latter is headed, “Miss Billingsgate in a

salivation for a black eye:” and in a letter published in a newspaper,

in 1751, he remarks of Simpson and another, that “the best writer

against both is one who shall sign the warrant for their execution.”

_London_, seventeen-fifty-one. =T. Smith.= ‘Compendious Division.

Containing, A Great Variety of Curious and Easy Contractions of

Division.’ _Octavo in twos._

_London_, seventeen-fifty-three. =Sam. Stonehouse.= ‘A Compendious

Treatise of Arithmetic, By Way of Question and Answer.’ _Octavo._ Third

edition.

Question and answer is well when the difficulty is in the question and

the solution in the answer: but to turn “Decimals are divided like

integers” into “Are decimals divided like integers? The division is

exactly the same,” is trifling. This book gives the abbreviated rule

for decimals of a pound, which very few books have given.

_London_, seventeen-fifty-six. =John Playford.= ‘Vade Mecum, or the

Necessary Pocket Companion.’ Nineteenth edition. _Quarto_ (long and

narrow size).

This book is a ready reckoner, with miscellaneous tables. I have no

information about the origin of these books, which I think are not so

ancient as many may suppose. I could almost think from the preface

(but such deductions are very deceptive) that the earliest of the

books which are now called ready reckoners, meaning those which have

totals at given prices ready cast up, was the following: _London_,

sixteen-ninety-three. Wm. Leybourn. ‘Panarithmologia; Being A Mirror

For Merchants, A Breviate For Bankers, A Treasure For Tradesmen, A

Mate For Mechanicks, And A Sure Guide for Purchasers, Sellers, Or

Mortgagers of Land, Leases, Annuities, Rents, Pensions, &c. In present

Possession or Reversion. And A Constant Concomitant Fitted for All

Men’s Occasions.’ _Octavo._

_London_, seventeen-fifty-eight. =Benjamin Donn.= ‘A new Introduction

to the Mathematicks, being Essays on Vulgar and Decimal Arithmetick.

Containing, Not only the practical Rules, but also the Reasons and

Demonstrations of them.’ _Octavo_ (ON).

This good book fulfils to a great extent the profession of the

title-page as to demonstration. Donn had a good deal of miscellaneous

information. He was, if I remember right, one of Humphrey Davy’s early

teachers.

_London_, seventeen-fifty-nine and sixty-four. =Benjamin Martin.=

‘A New and Comprehensive System of Mathematical Institutions.’ Two

volumes. _Octavo in twos._

Old _Ben Martin_ (as his admirers called him) was an able, and in this

instance a concise writer. He wrote on every mathematical subject (and

never otherwise than well, I believe, except on biography), and a

complete set of his works is rarely seen. He was a bookseller.

_London_, no date, but about seventeen-sixty. =William Weston.=

‘Specimens of Abbreviated Numbers.’ _Octavo in twos._

Some supposed new rules for formation and use of decimals.

_London_, seventeen-sixty. =Jacob Welsh.= ‘The Schoolmaster’s General

Assistant.’ In two volumes. _Octavo._

The author claims a hundred curious discoveries; what they are, I

cannot find.

_London_, seventeen-sixty. =James Dodson.= ‘A Plain and Familiar

Method for Attaining the Knowledge and Practice of Common Arithmetic.’

_Octavo._

An edition of Wingate’s Arithmetic (N) called the nineteenth. But

Wingate, who first published it about 1629, would not have known his

own book, after the various dressings it received from Kersey, Shelley,

and Dodson. One of George Shelley’s editions of John Kersey the son’s

edition of John Kersey the father’s edition of Wingate, called the

fourteenth, is _London_, seventeen-twenty, _octavo in twos_.

_Amsterdam_, seventeen-sixty-one. =Isaac Newton.= ‘Arithmetica

Universalis.’ _Quarto._

This is the edition published by Castiglione, in two volumes, and is

the best. The original book, published by William Whiston, consisted of

the records laid up in the University Archives of the lectures which

Newton delivered as Lucasian professor. [S’ Gravesande, in the preface

to his edition of _Leyden_, seventeen-thirty-two, says it was published

without the author’s knowledge, and much to his displeasure: but

Whiston, in his Memoirs, says it was with Newton’s consent: most likely

it was both with his consent, and to his displeasure. Though properly a

book on Algebra, and its application to Geometry, yet it does contain

a system of Arithmetic. Various alterations, both of matter and

arrangement, were made in the (so called) second edition [By Machin,

1722], which are supposed to have been approved, if not furnished, by

Newton himself.]

This information comes from Castiglione. The other editions I have

seen are the original Latin of Whiston, _Cambridge_, seventeen-seven,

_octavo_. _London_, seventeen-twenty. ‘Universal Arithmetic, ...

translated ... by the late Mr. Raphson, and revised and corrected

by Mr. Cunn.’ _Octavo in twos._ The same reprinted, _London_,

seventeen-twenty-eight, _octavo in twos_, called second edition; it

is advertised as carefully compared with the correct edition that was

published in seventeen-twenty-two. There is also Wilder’s edition of

Raphson’s edition, _London_, seventeen-sixty-nine, _octavo_.

_London_, seventeen-sixty-five. =J. Randall.= ‘An Introduction To

so much of the Arts and Sciences, More immediately concerned in an

Excellent Education for Trade In its lower Scenes and more genteel

Professions,’ &c. _Duodecimo in threes._

Mr. Randall was a quaint man, but his book is well done. It contains

arithmetic, mensuration, and geography; and ends with a dialogue

between the heavenly bodies, upon their mutual arrangements, in which

the earth insists upon being allowed to stand still, and quotes

Scripture like an anti-Copernican, but is brought to reason by the

arguments of the others. This is almost the only writer I have met

with who has given the student a few hints upon habits of computation.

Thus he will not let him say, three and four are seven, seven and five

are twelve, &c.; but only three, seven, twelve, &c. For, says he, (the

example being the addition of some rents) “as you have this pretty

Income, you must talk like a Gentleman to your Figures.”

_London_, seventeen-sixty-six. =W. Cockin.= ‘A Rational and Practical

Treatise of Arithmetic.’ _Octavo in twos._

_Dublin_, seventeen-sixty-eight. =Dan. Dowling.= ‘Mercantile

Arithmetic.’ _Octavo in fours._

Mostly on exchanges. The author has given the rule for the

instantaneous formation of the fourth and fifth and succeeding

places of the decimal of a pound, which I never saw till now in

any book but my own. The third edition of this book is _Dublin_,

seventeen-ninety-five, _duodecimo in threes_. There is another author

of the same name presently mentioned.

_London_, seventeen-seventy-one. =Wm. Rivet.= ‘An Attempt to illustrate

the Usefulness of Decimal Arithmetic.’ Second edition. _Octavo_ (small).

This book contains what I thought no one had given before myself, a

_complete_ head-rule for turning fractions of 1_l._ into decimals to

any number of places. This method, which is much wanted in commercial

arithmetic, is here lost amidst attempts to compute with interminable

fractions; things on which real business will never waste a thought.

_Amsterdam_, seventeen-seventy-three. =Nicolas Barreme.=

‘Comptes-faits, ou Tarif général des Monnoies.’ _Duodecimo in threes._

This is a Dutch reprint of the work of a man who has given his name

to ordinary mercantile computation in France, even more than Cocker

in England. That he was a real person appears from the _privilège_

copied into this book, dated Jan. 26, 1760, whereby Louis XV. grants

the usual rights over his book to Nicolas Barreme. I have also seen

in a catalogue an edition marked seventeen-forty-four. The name

became an institution of France, which even the Revolution did not

destroy. The Citoyen Blavier published a ‘Nouveau Barême,’ _Paris_,

seventeen-ninety-eight, _octavo_, which he called a _Barême décimal_,

in which there is a well-marked distinction between Barême the person

and Barême the thing.

_London_, seventeen-seventy-three. =Thomas Dilworth.= ‘Miscellaneous

Arithmetic.’ In seven parts. _Duodecimo._

This work is but little known. Its contents are on the calendar; on

logarithms; on the rule of three, when the first term is 1_l._ and all

the terms are money; on the weather; a collection of riddles, answered,

in the midst of which are seriously set forth Bacon’s paradoxes on

the characteristics of a Christian, and an essay on the education of

children. Dilworth had made his name a selling one, and was determined

to make use of it.

_Shrewsbury_, seventeen-seventy-three. =Thomas Sadler.= ‘A Complete

System of Practical Arithmetic ... on an entire new plan.’ _Duodecimo

in threes._

The newness of plan seems to consist in putting the rules into

unintelligible verse, and beating even the older rule-mongers in

puzzling plain questions. Thus, a cargo consists of 84, 61, and 35

tons, of which three-fifths is lost; what must each bear of the loss?

This is done by first taking ⅗ of 180, namely 108; then 108 is divided

by 180, producing ·6; then each of the parcels is multiplied by ·6.

_London_, seventeen-seventy-four. =Anth.= and =Joh. Birks=.

‘Arithmetical Collections and Improvements.’ Second edition. _Octavo._

_London_, seventeen-seventy-four. =Nich. Salomon.= ‘The Expeditious

Accountant; or, Cyphering rendered _so short_, That Half the

Trouble.... A VERY CURIOUS WORK, Totally different from all that have

preceded it.’ _Octavo in twos._

There is something new, says the author, in almost every rule: but I

cannot find it. The head-rule for the decimals of a pound is introduced.

_London_, seventeen-seventy-seven. =James Hardy.= ‘The Elements or

Theory of Arithmetic.’ _Duodecimo in threes._

The author was a teacher at Eton, where, according to common notions,

there could have been no such thing at the date above as a teacher

of arithmetic. It is true there is an ambiguous comma in “Teacher of

Mathematics, and writing-master at Eton College.” The book is a very

creditable one, of great extent, including logarithms, &c.

_London_, seventeen-eighty. =John Bonnycastle.= ‘The Scholar’s Guide to

Arithmetic.’ _Duodecimo._

The first edition of this well-known work. It had from the beginning

algebraical demonstrations attached.

_Birmingham_, seventeen-eighty-three. =Wm. Taylor.= ‘A Complete System

of Practical Arithmetic.’ _Octavo in twos._

An enormous book of 600 pages, with arithmetic, mensuration, geography,

astronomy, algebra, book-keeping, &c., in the above order.

_London_, seventeen-eighty-four. =G=[=eorge=] =Anderson.= ‘The

Arenarius of Archimedes ... from the Greek ... the dissertation of

Christopher Clavius on the same subject....’ _Octavo._

_Oxford_, eighteen-thirty-seven. =Steph. Pet. Rigaud.= ‘On the

Arenarius of Archimedes.’ _Octavo._

I choose this edition to introduce the only purely arithmetical work

of Archimedes. Its object is to shew that any number, even a universe

full of grains of sand, can be easily expressed: a thing by no means

likely to be self-evident to a Greek, whose numerical notation was,

till Archimedes and Apollonius shewed how it might be extended, far

from sufficient for such a purpose. Professor Rigaud, one of the most

learned and accurate of our modern inquirers into mathematical history,

has given an account of Anderson, and many valuable remarks on his

translation, as well as on the subject of it.

_London_, seventeen-eighty-four. =Thomas Dilworth.= ‘The Schoolmaster’s

Assistant.’ _Duodecimo._

This is the twenty-second edition. By the dates of the commendations

prefixed, it would seem that the first edition was published in

seventeen-forty-four or forty-five.

_Great-Yarmouth_, seventeen-eighty-five. =Thos. Sutton.= ‘The

Measurer’s Best Companion; or, Duodecimals brought to perfection.’

_Octavo._

In truth this is the most elaborate system of duodecimals I have met

with.

_London_, seventeen-eighty-six. =George Atwood.= ‘An Essay on the

Arithmetic of Factors applied to various Computations which occur in

the Practice of Numbers.’ _Quarto._

_Edinburgh_, seventeen-eighty-six. =John Mair.= ‘Arithmetic, Rational

and Practical.’ _Octavo._ Fourth edition.

The name of Mair, who was rector of the Perth Academy, is highly

respected in Scotland. His ‘Book-keeping moderniz’d,’ of which the

_ninth_ edition is _Edinburgh_, eighteen-seven, _octavo_, had a

great run. Completeness of subjects, and copiousness of examples,

characterise both works, which extend to six hundred pages of small

print each.

_London_, seventeen-eighty-seven. =C. G. A. Baselli.= ‘An Essay

on Mathematical Language; or, an Introduction to the Mathematical

Sciences.’ _Octavo in twos._

It cannot be both, the reader will say: and in truth it is only the

second, for arithmetic and algebra, with some good points about it.

_London_, seventeen-eighty-eight. ‘Clavis Campanologia, or a Key to the

Art of Ringing.’ _Duodecimo in threes._

As large a list as the present ought to have one book at least on

bell-ringing, the whole theory of which is arithmetical. No art has had

greater enthusiasts for it. The authors of the present treatise, Wm.

Jones, Joh. Reeves, and Thos. Blakemore, are of the number. They record

several names of inventors to whom they give words of praise which

might apply to Newton or Euler; among them is Hardham, who is known

to this day by the snuff mixture which he invented and sold in Fleet

Street, where his name still remains. I should think that few of those

whose noses he has tickled are aware that he may have done the same for

their ears.

_Oxford_, seventeen-eighty-one (one volume); _London_,

seventeen-eighty-eight (the other). =James Williamson.= ‘The Elements

of =Euclid=, with dissertations....’ _Quarto._

The arithmetical books of Euclid are here with the rest. I have chosen

this edition by which to introduce the name, because it is the only

modern translation of _Euclid_. All the works which go by that name

are versions thickly scattered with the views of the editors as to

what Euclid _ought to have been_, instead of the rendering of _what he

was_. For these “many tamperings with his text,” a countryman[18] of

Robert Simson has been the first to call them the “perfidious editors

and translators of Euclid;” a name which, in a sense, they richly

deserve. Williamson was a real disciple of Euclid; and he translated

so closely, that such words as, not being in the Greek, English idiom

renders necessary, are put in Italics. For many editions of Euclid, the

reader may consult my article on that name, in Dr. Smith’s Biographical

Dictionary: and, for the contents of the tenth book, the article

_Irrational Quantities_ in the _Penny Cyclopædia_.

[18] Sir William Hamilton of Edinburgh, in his notes to Reid, p. 765.

If the demonstrative system of Euclid had taken as great a hold in

arithmetic as in geometry, we should not have had to complain of one of

the best exercises of thought being employed for no other purpose than

to make machines.

_London_, seventeen-eighty-eight. =Thomas Keith.= ‘The complete

practical Arithmetician.’ First edition. _Duodecimo in threes._

_London_, seventeen-ninety. =Thomas Keith.= ‘A Key to the complete

practical Arithmetician.’ First edition. _Duodecimo in threes._

_London_, no date; about seventeen-ninety (?). =John Duncombe.= ‘A new

Arithmetical Dictionary.’ _Octavo in twos._

The rules and terms of arithmetic, in alphabetical order.

_Calcutta_, seventeen-ninety. =Joh. Thos. Hope.= ‘A Compendium of

Practical Arithmetick.’ _Octavo in twos._

A clear, prolix book, for the Orphan School at Calcutta.

_London_, seventeen-ninety-one. =William Emerson.= ‘Cyclomathesis,

or an easy Introduction to the several branches of the Mathematics.’

_Octavo._

These are Emerson’s works, collected (not reprinted) in thirteen

volumes, with new title-pages. The arithmetic, which is in the first

volume, is said by the editor to be of seventeen-sixty-three. Emerson

was the writer of many works, which had considerable celebrity: but he

was as much overrated as Thomas Simpson was underrated. There is a most

amusing life of him prefixed to the collection.

_London_, seventeen-ninety-one. =Thos. Keith.= ‘The New Schoolmaster’s

Assistant.’ _Duodecimo in threes._

An abridgment of the larger work above mentioned.

_Berlin_, seventeen-ninety-two. =Leonard Euler.= ‘L’Arithmétique

raisonnée et démontrée, oeuvres posthumes de Léonard Euler, traduite en

Francois par Bernoulli, Directeur de l’Observatoire de Berlin, &c. &c.’

_Octavo in twos_ (ON).

The editor calls this the first work of Euler in his preface, and

posthumous in the title-page. It is, I suppose, a translation of the

work which is set down in Fuss’s list as ‘Anleitung zur Arithmetic, 2

Th. Petersb. 1738. 8,’ the _third_ of Euler’s separate works. It is

mostly on commercial arithmetic, and shews that Euler did not, in 1738,

consider the old method of division quite exploded.

_London_, seventeen-ninety-four. =Rich. Carlile.= ‘A Collection of one

hundred and twenty ... Arithmetical, Mathematical, Algebraical and

Paradoxical Questions.’ _Octavo._

What _Paradox_ is, as a science, I do not know: but the other

distinctions are well known. All who know much of the country schools

remember that _mathematics_ meant geometry, as opposed to arithmetic

and algebra. And it was right it should have been so: for neither the

schoolboy’s arithmetic nor his algebra were _disciplines_.

_London_, seventeen-ninety-four. =Henry Clarke.= ‘The Rationale of

Circulating Numbers.’ A new edition. _Octavo._

Another tract on repeating decimals, with some additions on other

subjects.

_London_, seventeen-ninety-four. =Thomas Molineux.= ‘The Scholar’s

Question-book, or an introduction to Practical Arithmetic. Part the

second. For the use of Macclesfield School.’ _Duodecimo._

An ordinary school-book on fractions and commercial arithmetic. I

never saw the first part. The school-seal, which is engraved on the

title-page, gives the learner to understand the mode adopted of

explaining difficulties; it displays a pedagogue with a birch-rod in

his right hand and a book in his left; illustrative of primary and

secondary method. The fourth edition of this second part is _London_,

eighteen-twenty-two, _duodecimo_. As may be supposed from the date, the

little hint does not appear.

_Paris_, seventeen-ninety-five. =Agricol de Fortia.= ‘Traité des

Progressions ... précédé par un Discours sur la nécessité d’un Nouveau

Systême de Calcul.’ Third edition. _Octavo._

The new system of calculation is a proposal to annex to addition,

multiplication, and involution, the next step, as the author takes

it to be, in the chain of operations. But he is wrong in his use of

the analogy. It appears that he was the author of several works on

arithmetic.

_Dublin_, seventeen-ninety-six. =John Gough= (edited by his son).

‘Practical Arithmetick in four books.’ _Duodecimo._

This work, I am told, had such extensive currency in Ireland (where

it was first published in seventeen-fifty-eight) that the name of the

author became almost synonymous with arithmetic; insomuch that when

Professor Thomson’s Arithmetic was first published in that country,

it went by the name of ‘Thomson’s Gough.’ The second edition appears

to have been an augmented and octavo work, afterwards reduced again

for schools. It is a book of the ordinary character, and abounds in

examples for practice. The last edition I have seen is _Dublin_,

eighteen-thirty-one, _duodecimo in threes_, edited by M. Trotter.

_New York_, seventeen-ninety-seven. =William Milns.= ‘The American

Accountant.’ _Octavo in twos._

The author seems to have been an emigrant from St. Mary Hall, Oxford.

His book has the peculiarity of giving in lieu of answers, the

remainders to nine of the answers, for guide in the proof by casting

out nines.

_Paris_, an VI. (seventeen-ninety-seven or ninety-eight). =Condillac.=

‘La Langue des Calculs.’ _Octavo._

A posthumous work. The views of a clear-headed mathematician and

metaphysician upon the foundation of arithmetic and the formation of

its language.

_London_, seventeen-ninety-eight. =Rich. Chappell.= ‘The Universal

Arithmetic.’ _Octavo in twos_ (small).

This book deserves notice for the author’s attempt to introduce

the practice of subtracting in division, without writing down the

subtrahend. He versifies his tables, _ex. gr._

So 5 times 8 were 40 Scots

Who came from Aberdeen,

And 5 times 9 were 45,[19]

Which gave them all the spleen.

[19] The North Briton, No. 45.

_London_, seventeen-ninety-eight. =Francis Walkingame.= ‘The

Tutor’s Assistant; being a Compendium of Arithmetic, and a complete

question-book.’ _Duodecimo in threes._

This is the twenty-eighth edition; when the first was published I

do not know, any more than what edition is now current. I should be

thankful to any one who would tell me who Walkingame was, and when the

first edition was published: for this book is by far the most used of

all the school-books, and deserves to stand high among them. I have

before me John Fraser’s ‘Walkingame modernized and improved,’ _London_,

eighteen-thirty-one, called _seventy-first edition_; John Little’s

edition, _London_, eighteen-thirty-nine; William Birkin’s edition,

_Derby_, eighteen-forty-three, called the _fifty-first_, and bearing

proof that at least seven _Birkins_ had appeared; and Samuel Maynard’s

edition of F. Crosby’s edition, _London_, eighteen-forty-four. All

these are _duodecimo_. When editors do not agree within twenty as to

the number of editions of their author which have been published, that

author is surely a man of note.

_London_, seventeen-ninety-eight. =Wm. Playfair.= ‘Lineal Arithmetic,

applied to shew the Progress of the Commerce and Revenue of England

during the present century.’ _Octavo in fours._

Not arithmetic, but plates arranging the several matters in curves, in

the manner now much more familiar than it was then.

_London_, seventeen-ninety-nine. =Charles Vyse.= ‘The Tutor’s Guide,

being a complete system of Arithmetic.’ _Duodecimo in sixes._ (Tenth

edition, edited by J. Warburton; eleventh in eighteen-one.)

In the same place, year, form, and by the same editor, was published a

new edition of the Key. It appears that the first edition was reviewed

in the _Monthly Review_ for 1771, so that it is probably of the year

before. Vyse is one of the most celebrated of the illustrious band who

used to adorn the shelves of a country schoolmaster at the beginning

of this century; Vyse, Dilworth, Walkingame, Keith, Joyce, Hutton,

Bonnycastle (with Cocker for a lost Pleiad). He is also the poet of the

lot: and some of his examples have gone through many other books. The

following specimen of the muse of arithmetic should be preserved, as

the best known in its day, and the most classical of its kind:

When first the Marriage-Knot was tied

Between my Wife and me,

My Age did her’s as far exceed

As three Times three does three;

But when ten Years, and Half ten Years,

We Man and Wife had been,

Her Age came up as near to mine

As eight is to sixteen.

Now, tell me, I pray,

What were our Ages on the Wedding Day?

The book (this tenth edition at least) is crowded with examples, which

circumstance makes the Key very large. On the execution there is no

remark to make. If a new edition were published, some of the examples

must be omitted, as rather opposed to modern ideas of decency.

_Paris_, eighteen-hundred. ‘Séances des Ecoles Normales, recueillies

par des sténographes, et revues par les Professeurs. Nouvelle édition.’

Thirteen volumes. _Octavo._

When the Normal School was founded at Paris, in 1794, the professors

engaged “pledged themselves to the representatives of the people and to

each other” neither to read nor to repeat from memory. Their lectures

were taken down in short-hand, and these volumes contain some of them.

The professors of mathematics were Lagrange and Laplace: and few

persons are aware that the mode in which the two first mathematicians

in Europe taught the humblest elements of arithmetic and algebra can

thus be judged of. The contents are, so far as these subjects are

concerned; vol. I. p. 16, programme and Laplace, arithmetic; 268,

Laplace, arithmetic; 381, Laplace, algebra: II. 116, Laplace, algebra;

302, do. do.: III. 24, Laplace, algebra; 227, Lagrange, arithmetic;

276, Lagrange, algebra; 463, do. do.: IV. 41, Laplace, geometry; 223,

Laplace, algebraic geometry; 401, Lagrange, algebraic geometry: V. 201,

Laplace, new system of measures: VI. 32, Laplace, probability: VII. 1,

Biot, account of the ‘Mécanique Céleste.’

The last three volumes contain the _debates_, or conferences, between

the teachers and their pupils, of which there are three in the first of

them, on arithmetic and algebra, not at all worth reading.

_Taunton_, (no date, perhaps before eighteen-hundred). =William

Wallis.= ‘An Essay on Arithmetic ... Briefly, Shewing, First, The

Usefulness; Secondly, It’s extensiveness; Thirdly, The Methods of it.’

This is a remonstrance by the author, a teacher at Bridgwater in

Somersetshire, against the prevailing modes of teaching arithmetic.

The following is an extract: “And I have seen a _Fair-Book_ (as ’tis

call’d) of a young Man’s, about 17 _Years_ of Age, who had been 6

_Years_ at _School_, but never went through that Rule [of three]: In

the same Book I found 132 Questions in _Reduction_, in the working

of them were 2680 Figures, which might have been better done in 500,

so that there were 2180 _superfluous Ones_. In another Rule I saw an

Example, in which were 174 Figures, but might have been done in 23; and

one of 80 that might have been done in 12: In general, I have found

in the Boys Books, 3, or 4 Times as many Figures as need be. These

_Methods_ have so far hindred their Advances in Learning, that amongst

30 Scholars, since I came hither, I have not found one that understood

a Rule beyond _Division_, tho’ some of them were 14 or 15 _Years_ of

Age, and had been kept at School, ever since they were capable of being

taught.”

_Paris_, eighteen-hundred. =Condorcet.= ‘Moyen d’apprendre à compter

surement et avec facilité.’ Second edition. _Octavo_ (duodecimo size).

One of the simplest explanations of the most elementary arithmetic

which has ever appeared. It was written in the last days of the author,

while hiding from the fate which he only finally avoided by suicide:

and the last sheet was hardly finished when his retreat was discovered.

_Madrid_, eighteen-one. ‘Aritmetica y Geometría práctica de la real

Academia de San Fernando.’ _Octavo._

A very clearly written and printed work.

_Buckingham_, eighteen-two; second edition, eighteen-eight. =John

King.= ‘An Essay intended to establish a new universal System of

Arithmetic....’ _Octavo._

The title of the second edition is more modest: it is ‘An Essay, or

attempt towards establishing....’ The system is the _octonary_ system,

in which 10 means eight, 100 is sixty-four, &c.

_London_, eighteen-three. =Rob. Goodacre.= ‘Arithmetic adapted to

different classes of learners.’ _Duodecimo in sixes._

The ninth edition of this work, by Samuel Maynard, is _London_,

eighteen-thirty-nine, _duodecimo_.

_Dublin_, eighteen-four. =P. Deighan.= ‘A Complete Treatise on

Arithmetic, rational and practical.’ Two volumes. _Octavo in twos._

This treatise has a list of a thousand subscribers, and has amused me

very much. The old notions of the style of a book were, it seems, not

extinct in Ireland a hundred years after they had been exploded in

England. The author, who handles his subject ably, puts _philomath_

after his name, and is perhaps the last of those who rejoiced in a

title which, though self-conferred, its owners would not have changed

for F.R.S. It is dedicated “to all those who think that a knowledge

of accounts is useful to mankind, from the king on the throne to the

lowest subject.” It has the praises of the author’s friends in prose

and poetry, duly prefixed. I quote a few lines from one of the poets,

desiring the reader to observe where sophs come from, unsought, and

whence Irish authors got their stationery.

“How many sophs, to sense and science blind,

Range through the realms of nonsense unconfin’d,

Unaw’d by shame, and unrestrain’d by law,

Their labour chaff, and their reward a straw;

Neglected and despis’d, they sink in shame

To that _oblivion_ whence, _unsought_, they came.

The muse, indignant, oft with grief has seen

An author led by ignorance and spleen,

With snail-paced speed, but unremitting toil,

In attic chamber waste the midnight oil,

With waste of paper, loss of ink combined,

_And pens from public offices purloined_.[20]—

But DEIGHAN of a more enlightened mind,

More innate genius, talents more refined,” &c.

[20] Really I am afraid that there must have been some truth in this.

Mr. Thomas Moore gives a translation of the _Pennis non homini datis_

of Horace, which shews that he had heard of the thing at least. Of

course he can clear himself: at any rate Lalla Rookh has not much the

air of having been written with a pen from a public office.

_London_, eighteen-five. =Christ. Dubost.= ‘Commercial Arithmetic, with

an Appendix upon Algebraical Equations.’ _Duodecimo in threes._

Of all works I know professing to be strictly commercial, this has the

fullest explanations in words of the rules and processes.

_Madras_, eighteen-six. =James Brown.= ‘A course of Military and

Commercial Arithmetic.’ _Small octavo size_: no signatures.

As might be expected, this is full on Indian exchanges, weights, and

measures.

_London_, eighteen-six. =William Frend.= ‘Tangible Arithmetic; or the

Art of Numbering made easy, by means of an Arithmetical Toy which will

express every number up to 16,666,665.’ _Octavo._ Second edition.

The toy is the Chinese instrument or abacus, called the _Schwanpan_,

for a description of which see Peacock, p. 408.

_Paris_, eighteen-seven. =J. B. V.= ‘L’Arithmétique enseignée par des

moyens clairs et simples.’ _Octavo._

This is in dialogue between a mother and her boy: the author assures us

that they are from real life; and it must have been so; for the _ancien

officier du génie_, as he calls himself, could no more have written

these dialogues than the mother and child could have constructed a sap.

The lady has the awkward name of Madame Épinogy; and as the object of

the dialogues is to make the child invent, I can find no origin for

this name, except the supposition that it is a blundering derivative

from ἐπίνοια. Nevertheless the dialogues are exceedingly good.

_Paris_, eighteen-eight. =F. Peyrard.= ‘Oeuvres d’Archimède, traduites

littéralement, avec un commentaire.’ Second edition, two volumes.

_Octavo._

I mention this work, not only for the _Arenarius_ already noticed,

but for the disquisition by Delambre on the arithmetic of the Greeks,

which afterwards appeared in the ‘Histoire de l’Astronomie Ancienne,’

_Paris_, eighteen-seventeen, _quarto_, two volumes. Delambre was a

real reader of the works he cites. He collected his materials from

Nicomachus, the _Theologumena_, Barlaam, the two Theons, Ptolemy,

Eutocius, Pappus, and Archimedes. I may as well say here what I have to

say on those of the above who have not been mentioned elsewhere.

The best edition of Ptolemy is that of Halma, which is a collection

of Ptolemy and his commentators, published at different times, and

separately,—the whole making distinct works, as well as a set. Of this

I know only four volumes, of which the two to the present purpose

are _Paris_, eighteen-thirteen and sixteen. ‘Κλαυδιου Πτολεμαιου

μαθηματικη Συνταξις....’ (Gr. Fr.) _quarto_, two volumes. Brunet says

that the commentaries of Theon, and the Κανονες Προχειροι of Ptolemy,

are in five more volumes, _Paris_, eighteen-twenty-one, twenty-two,

twenty-two, twenty-three, twenty-five, _quarto_.

The commentaries of Eutocius on the works of Archimedes are to be found

in several editions, but best in that of Joseph Torelli, _Oxford_,

seventeen-ninety-two, ‘Ἀρχιμηδους τα σωζομενα μετα των Εὐτοκιου

Ἀσκαλωνιτου ὑπομνηματων’ (Gr. Lat.). _Folio._

The fragment of the second book of Pappus (the only part of the first

two books published as yet, if, indeed, any more exist) is to be found

(Gr. Lat.) in the third volume of John Wallis’s _Opera Mathematica_,

Oxford, sixteen-ninety-nine, _folio in twos_.

_London_, eighteen-ten. =W. Tate.= ‘A System of Commercial Arithmetic.’

_Duodecimo._

A work approximating more nearly to modern business than most of those

then in use, in its _additions_; but, like most attempts to improve

real commercial arithmetic, wanting the corresponding _omissions_.

_Hawick_, eighteen-eleven. =Chas. Hutton=, edited by Alex. Ingram. ‘A

Complete Treatise on Practical Arithmetic and Book-keeping.’ _Duodecimo

in threes._

According to Hutton’s Catalogue, the fifth edition was in

seventeen-seventy-eight, and the twelfth in eighteen-six: and at his

death he possessed no edition previous to the fifth. The late Dr.

Olinthus Gregory published what he called the eighteenth edition,

enlarged, &c. _London_, eighteen-thirty-four, _duodecimo_: and a new

edition of Ingram’s Hutton, by James Trotter, appeared _Edinburgh_,

eighteen-thirty-seven, _duodecimo_.

_London_, eighteen-twelve. =Thomas Clark.= ‘A New System of Arithmetic;

including Specimens of a Method by which most Arithmetical Operations

may be performed without a Knowledge of the Rule of Three; and followed

by Strictures on the Nature of the Elementary Instruction contained in

English Treatises on that Science.’ _Octavo._

This is an able attempt to draw public attention to the state of

instruction in arithmetic. The author asserts, 1. There is not in the

English language, a work of any repute whatever, employed in school

education, in which the four fundamental rules of arithmetic are

clearly and comprehensively laid down. 2. Not one in which the rules

laid down are accompanied by examples so detailed as to remove the

difficulties which these rules must present to beginners. 3. None in

which the rules and examples for abstract and concrete numbers are kept

distinct from each other. 4. There is not a work of this description

in which ordinary and decimal fractions are properly arranged. 5. Or

in which the rationale of arithmetical operations seems of sufficient

importance to the instructor to induce him to incorporate it with

his work. 6. Or in which the principles and algebraical signs used

in arithmetic are given and explained at the time when the science

requires their introduction.

_Dublin_, eighteen-twelve. =John Walker.= ‘The Philosophy of Arithmetic

... and the Elements of Algebra.’ _Octavo._

Mr. Walker was a good scholar, an excellent mathematician, and a

most original thinker. Both this work and that which he published on

geometry shew great power.

_Sheffield_, eighteen-thirteen. =Joseph Youle.= ‘The Arithmetical

Preceptor ... to which is added a Treatise on Magic Squares.’

_Duodecimo in threes._

_London_, eighteen-thirteen. =Edward Strachey.= ‘Biga Ganita; or the

Algebra of the Hindus.’ _Quarto._

_Bombay_, eighteen-sixteen. =John Taylor.= ‘Lilawati; or a Treatise

on Arithmetic and Geometry by =Bhascara Acharya=.’ _Quarto size_ (no

signatures).

_London_, eighteen-seventeen. =Henry Thomas Colebrooke.= ‘Algebra,

with Arithmetic and Mensuration, from the Sanscrit of Brahmegupta and

Bháscara.’ _Quarto._

The first work has notes by S. Davis, and is from a Persian version

of Bhascara’s Sanscrit. The second work is also from the Persian. The

third, which contains not only the two works of Bhascara, but also

an arithmetical chapter from Brahmegupta, is all from the Sanscrit.

It is also pretty copious in selections from the Commentators, and

has a large body of dissertation by Colebrooke himself. But it does

not entirely supersede the former two, which have likewise valuable

annotations.

_Edinburgh_, eighteen-thirteen. =Elias Johnston.= ‘A sure and easy

Method of learning to Calculate.’ _Duodecimo in sixes._

This is a translation of the work of Condorcet mentioned under the date

1800.

_Paris_, eighteen-thirteen. =F. Peyrard.= ‘Les Principes fondamentaux

de l’Arithmétique.’ _Octavo in twos._

An elegant mixture of arithmetic and algebra, by the editor and

translator of Euclid, and the translator of Archimedes.

_Lille_, eighteen-fourteen. ——. ‘Manuel d’Arithmétique ancienne et

décimale.’ _Duodecimo in threes._

A small book, in question and answer: a transition book from the

old system to the new, containing both, and intended for commercial

purposes. At the end are some forms for letters of ceremony and

business, and for petitions: and it seems rather strange to English

eyes to see that a petition for a son condemned to death for homicide,

ranks among the matters which are considered near enough to the

ordinary course of business to find a place; and a place which, when

opened, gives the option of reading the way of turning francs into

roubles.

_London_, eighteen-fourteen. =S. F. Lacroix.= ‘Traité Élémentaire

d’Arithmétique à l’usage de l’école centrale des quatre-nations.’ Tenth

edition. _Octavo._

A well-known work, by one of the most systematic and most widely

circulated of elementary writers. The sixteenth edition was _Paris_,

eighteen-twenty-three, _octavo_. There was an English translation,

_London_, eighteen-twenty-three, _octavo_, anonymous,—an attempt to

introduce demonstrative arithmetic into our schools.

The third edition of an American translation, by John Farrar, appeared

_Cambridge (U.S.)_, eighteen-twenty-five, _octavo in twos_.

_Dublin_, eighteen-fourteen. =R. F. Purdon.= ‘Theory of some of the

Elementary Operations in Arithmetic and Algebra.’ _Octavo._

_Oxford_, eighteen-fourteen. =Charles Butler.= ‘An Easy Introduction to

the Mathematics.’ _Octavo._

This book fulfils the promise of the title-page well, and has been

frequently cited for the historical introductions to the several

subjects, which are very good, and, as parts of a learner’s course,

unexampled.

_London_, eighteen-fifteen. =J. Carver.= ‘The Master’s and Pupil’s

Assistant.’ _Duodecimo in threes._

The author of this work, dependent as the sale of it was on teachers,

has had the sense and courage to say, that questions with answers are

_for the benefit of the masters_ and the _injury of the pupils_. It

is dated from _Belgrave House, Pimlico_,—a name and site which might

puzzle an antiquary a century hence.

_Paris_, eighteen-sixteen. =Bezout.= ‘Traité d’Arithmétique.’ Eighth

edition. _Octavo._

A work of a somewhat older stamp than those of Lacroix and Bourdon. The

eleventh edition was _Paris_, eighteen-twenty-three, _octavo_, edited

by A. A. L. Reynaud, with notes and a table of logarithms; the notes

a separate work, with another title-page. The next year appeared the

twelfth edition of Reynaud’s own work, _Paris_, eighteen-twenty-four,

‘Traité d’Arithmétique,’ _octavo_, also augmented by a table of

logarithms. This work enters rather more on the theory of numbers.

_London_, eighteen-sixteen. =Thos. Taylor.= ‘Theoretic Arithmetic, in

three books; containing the substance of all that has been written on

this subject by Theo of Smyrna, Nicomachus, Jamblichus, and Boetius.

Together with some remarkable particulars respecting perfect, amicable,

and other numbers, which are not to be found in the writings of any

ancient or modern mathematicians. Likewise, a specimen of the manner in

which the Pythagoreans philosophised about numbers; and a development

of their mystical and theological arithmetic.’ _Octavo._

_Edinburgh_, _circa_ eighteen-sixteen. =A. Melrose= (edited by A.

Ingram). ‘A Concise System of Practical Arithmetic.’ Second edition.

_Duodecimo in threes._

Horner refers to this book as containing what is nearly an anticipation

of his method, in the case of the simple cube root.

_London_, eighteen-seventeen. =Thos. Preston.= ‘A New System of

Commercial Arithmetic ... a perfect, a permanent and universal ready

reckoner.’ _Duodecimo in threes._

Perhaps the plan of this book is partly taken from one published by

Girtanner in seventeen-ninety-four (_Penny Cycl. Suppl._ Tables), in

which the logarithms of numbers and certain intermediate fractions are

given. But, in the main, it is an application of the same principle

as that which has long been used in astronomical logarithms, namely,

giving the logarithms of integers, with a column in which those

integers, considered as seconds, are turned into degrees, minutes, and

seconds. In this way are given the logarithms of pence up to 130_l._;

of pounds up to 7 cwt. 16lbs.; of twelfths up to 333⅓; of sixteenths

up to 312½; of sixteenths of gallons, considered as fractions of a tun

of 236 gallons, for seed-oils; the same for a tun of 256 gallons, for

fish-oils and wines; of pounds of 120 to the cwt. up to five tons; of

grains, up to 25 oz. troy; and two for days and for pounds at 5 per

cent, by which one operation gives the interest for days on any number

of pounds up to 2600_l._

_Leipsic_, eighteen-seventeen. =Fred. Astius.= ‘Theologumena

Arithmeticæ.... Accedit =Nicomachi= Geraseni Institutio Arithmetica.’

_Octavo._ (See p. 17.)

These θεολογούμενα have been attributed to Jamblichus and to

Nicomachus: but they seem rather to consist of extracts from

Nicomachus, Anatolius, and others. They are explanations of the

Pythagorean and Platonic opinions on numbers; and form a very good

accompaniment for the works of Nicomachus. The notes are full and good.

_London_, eighteen-eighteen. =George G. Carey.= ‘A Complete System of

Theoretical and Mercantile Arithmetic.’ _Octavo._

A commercial book with a table of logarithms in it is rare in the

nineteenth century.

_Edinburgh_, eighteen-eighteen. =William Ritchie.= ‘A System of

Arithmetic.... and a Course of Book-keeping.’ _Duodecimo in sixes._

A book of much greater merit than could be guessed from its pretensions

or its notoriety: and, for its size, one of the most comprehensive I

have met with. Its author was a little (about twenty years) in advance

of his age, and the greater part of the edition was sold as waste paper.

_London_, eighteen-nineteen. ‘Philosophical Transactions.’ _Quarto._

=W. G. Horner.= ‘A New Method of Solving Numerical Equations of all

orders by Continuous Approximation.’

_London_, eighteen-thirty. =Thos. Leybourn.= ‘New Series of the

Mathematical Repository.’ Volume five. _Octavo in twos._ =W. G.

Horner.= ‘Horæ Arithmeticæ.’

The first-mentioned paper contains the most remarkable addition

made to arithmetic in modern times, the value of which is gradually

becoming known. On this subject I may refer to Mr. Horner‘s paper

on Algebraic Transformation in the Mathematician (vols. i. and ii.

various numbers); to J. R. Young, ‘An elementary treatise on Algebra,’

_London_, eighteen-twenty-six, _octavo_, as the first elementary

writer who saw the value of Horner’s method; J. R. Young, ‘Theory and

solution of Algebraical Equations of the higher orders,’ _London_,

eighteen-forty-three, _octavo_; Thos. Stephens Davies, ‘A Course

of Mathematics ... by Charles Hutton,’ twelfth edition, _London_,

eighteen-forty-three, _octavo_; T. S. Davies, ‘Solutions of the

principal questions in Dr. Hutton’s Course of Mathematics,’ _London_,

eighteen-forty, _octavo_; Peter Gray, four papers in the Mechanic’s

Magazine for March, eighteen-forty-four; A. De Morgan, ‘Notices of

the progress of the problem of Evolution,’ in the _Companion to the

Almanac_ for eighteen-thirty-nine, with the two articles headed

‘Involution and Evolution’ in the _Penny Cyclopædia_, and in the

Supplement (eighteen-thirty-eight and forty-five), and a Letter to the

Editor of the Mechanic’s Magazine, published in that work for February,

eighteen-forty-six.

In connexion with this subject I ought to mention Mr. Thomas Weddle’s

‘New simple and general method of solving numerical equations of all

orders,’ _London_, eighteen-forty-two, _quarto_. This is an organised

process, in which the principle of each step is the correction of the

preceding result by multiplication, not by addition.

_Edinburgh_, eighteen-twenty. =John Leslie.= ‘The Philosophy of

Arithmetic.’ _Octavo._

Arithmetical books · 第 13 / 19 题