Encyclopaedia Br
章节目录
共 71 题- BULGARIA (_continued from part 3_)
- POLITICAL HISTORY
- LANGUAGE AND LITERATURE
- BUNCOMBE, or BUNKUM (from Buncombe count
- (W. A. B. C.)
- In 1361, on the death of Duke Philip de
- At the end of the same year, with the ap
- AUTHORITIES.--_Official_: Col. Horace Sp
- Compare the verses in Burns--
- BUSHBUCK (_Boschbok_,) the South African
- In 1737 Queen Caroline died; on her deat
- A considerable portion of Buxtorf's publ
- BYZANTINE ART
- PLATE I.
- CAPITALS OF COLUMNS.
- PLATE II.
- CABET, ÉTIENNE (1788-1856), French commu
- See MAHOMMEDAN LAW; also Juynboll, _De M
- As praetor (62 B.C.) Caesar supported pr
- ÇA IRA, a song of the French Revolution,
- _Toxicology._--The symptoms of Calabar b
- P = lw + (½l^2 - lc)[alpha] . . . (1)
- Hence in the first case we have
- P = lw . . . (2a)
- In the other case
- P = lw + lC . . . (2b)
- To this the area of the circle [pi]r² must be added, so that now
- C = (½l²-lc)2[pi] + [pi]r²,
- The areas of the three strips are respectively
- Again
- In fact, if Y shall vanish for x = c, or if
- Xdx + Ydy = 0
- Or
- Approximately this equals [Sigma]hy = h[Sigma]y. Hence we have
- Y = [Integral,0:c] f(x) [phi]([xi]x) dx = F([xi]), . . . (1)
- Y = a_1 cos x + a_2 cos 2x + a_3 cos 3x + . . . (2)
- Hence our instrument draws a curve which gives the integral (1) in the form
- Table I.--_Dominical Letters._
- Table II.--_The Day of the Week._
- 28 x + 10 = 19 y + 2 = 15 z + 4.
- Let (m - 8) / 9 = m'; then m = 9 m' + 8; hence
- Again, since 28 x + 10 = 15 z + 4, we have
- 15 z = 28 x + 6, or z = 2 x - (2 x - 6) / 15.
- Let n / 2 = n'; then n = 2 n'; consequently
- Equating the above two values of x, we have
- 15 n' + 3 = 19 m' + 16; whence n' = m' + (4 m' + 13) / 15.
- Let (4 m' + 13) / 15 = p; we have then
- 4 m' = 15 p - 13, and m' = 4 p - (p + 13) / 4.
- TABLE III. _Extended Table of Epacts._
- TABLE IV.--_Gregorian Calendar._
- TABLE V.--_Perpetual Table, showing Easter._
- L = 7m + 3 - x - (x/4)_w.
- L = 7m + 3 - x - (x/4)_w + 10 + (c - 16) - ((c - 16) / 4)_w;
- L = 7m + 6 - x - (x/4)_w + (c - 16) - ((c - 16) / 4)_w.
- L = the number of the dominical letter of the year;
- For the epact we have
- E = 27 - 2 + 1 = 26 . . . (3).
- P = 54 - E = 54 - 26 = 28,
- R=((7Y+1) / 19)_r
- TABLE VI.--_Hebrew Months._
- TABLE VII.--_Hebrew Years._
- Or if Y denote the number of the Mahommedan year, and
- But, 30 ((11 Y + 3) / 30)_w + ((11 Y + 3) / 30)_r = 11 Y + 3
- So that
- From this formula the following table has been constructed:--
- TABLE VIII.
- TABLE IX.--_Mahommedan Years._
- TABLE X.--_Principal Days of the Hebrew Calendar._
- TABLE XI.--_Principal Days of the Mahommedan Calendar._
- TABLE XII.--_Epochs, Eras, and Periods._
- For the Revolutionary Calendar see FRENCH REVOLUTION _ad fin._