PAL

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.

Work C.1.29

Anonymous
على الشكل الرابع من تاسعة المجسطي 〈للعرضي〉
ʿAlā l-shakl al-rābiʿ min tāsiʿat al-Majisṭī 〈li-l-ʿUrḍī〉

An abridged version of a short note on the fourth proposition in Chapter IX.6 of the Almagest (for the original version, see C.1.20). It is included in two related witnesses in Oxford, which do not mention al-ʿUrḍī as the author. As is the case for other treatises in these two manuscripts, this abbreviation may very well go back to Quṭb al-Dīn al-Shīrāzī.

Text: [Oxford, Bodleian, Thurston 3]

(108v) على الشكل الرابع من تاسعة المجسطي. ليكن الخطّ المارّ بالمراكز ابجد وا مركز البروج وب للمعدّل وج للمدير ونخرج بد به يحيطان مع جب بزاويتين متساويتين — ولأنّ ل م قائمتان وب د ب ه متساويان فيلزم تساوي ا ل ا م وزانيتا د ا ل ه ا م. وذلك ما أردناه.

Bibl.: GAS VIFuat Sezgin, Geschichte des arabischen Schrifttums, Vol. VI: Astronomie bis ca. 430 H., Leiden: Brill, 1978, p. 94 (no. 31g) and p. 292 (Nachtrag zu S. 94).

Ed.: None.

MSS