PAL

Ptolemaeus Arabus et Latinus

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New Online Texts (September-November 2024)

Georg Peurbach, Tractatus super propositiones Ptolemei de sinubus et chordis [C.1.20]

By Johannes Ostermeier: https://ptolemaeus.badw.de/ms/509/710/text/1

 

Johannes Noviomagus, Isagoge in Ptolomaei Phaenomena [C.1.26]

By Nuno Pereira: https://ptolemaeus.badw.de/print/110/148/text/1