Ptolemaeus Arabus et Latinus

`_`	(the underscore) is the placeholder for exactly one character.
`%`	(the percent sign) is the placeholder for no, one or more than one character.
`%%`	(two percent signs) is the placeholder for no, one or more than one character, but not for blank space (so that a search ends at word boundaries).

At the beginning and at the end, these placeholders are superfluous.

κατ’ ἐκκεντρότητα ὑπόθεσις ‘eccentric hypothesis’

Greek

Translated into:
References:	Alm. Heiberg: III.3, 218:18-19, 219:22
Arabic:	جهة الفلك الخارج المركز [Alm. MS Leiden: f. 38v]
Modern translations:
English:	eccentric hypothesis [Alm. Toomer: 141; 144; 145]