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Ptolemaeus Arabus et Latinus

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Vatican, Biblioteca Apostolica Vaticana, Vat. lat. 6795

s. XIV.

Parchment, 98 f., a single hand.

Ptolemaica (single text).


Inventarium codicum Latinorum Bibliothecae Vaticanae, VIII (handwritten catalogue by A. Ceccucci, dated 1882), 238; H. Zepeda, The Medieval Latin Transmission of the Menelaus Theorem, PhD Dissertation, University of Oklahoma at Norman, 2013, 222-223.


‘Quod perpendicularis cadens ex extremitate arcus super diametrum productam ex extremitate eius secunda sit sinus eius — fecerunt sicut dictum est in notulis in libro.’

=  Vatican Commentary on the Almagest (C.1.6)

. I, 1ra-9va; II, 9va-15ra; III, 15ra-24va; IV, 24va-34vb; V, 34vb-50vb (end missing); VII, 51ra-53ra (beginning missing); VIII, 53ra-57ra; IX, 57ra-67va; X, 67va-75rb; XI, 75rb-79rb; XII, 79rb-86rb; XIII, 86rb-97rb; additional notes, 97rb-97vb. The section containing the end of Book V, Book VI and the beginning of Book VII is missing due to the loss of several folia between f. 50 and 51. A few marginal notes by the scribe and by another hand.