Bodleian Library
, Ms. Barocci 161,
Proclus
, Commentary on Euclid, Elementa, 15th century
fol. 90v : figure I.1 analogue à l'addition de Campanus
fol. 93 : figure I.2
fol. 101v : figure I.5
fol. 178v : Proposition I.44
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