[Transcriber's note: Spelling varieties have been maintained.
Underscores were used to indicate _italic_ fonts.
ERRATUM—P. 181, l. 25, for εσι read εστι—has been corrected—>
So says Plato, των ορθως δοθεντων αφαιρεσις ουκ εστι.
Musical symbols are represented by an Abc-notation. Title:
Lavender blue. Time signature: 6/8. Default note length: 1/16.
Key: C. The lower notes of a song are shown by UPPERCASE, the
higher notes by lowercase letters. Examples: The UPPERCASE
letter C is used to describe a sixteenth note of the Middle C
(C4 or c'); a lowercase c2 depicts an eighth note of the next
higher C (C5 or c"); c3 or G3 each represent a note length of
three-sixteenth. Bb is used for a b'flat or Bb note; B marks
b'natural.]