The Drawing Board of Imagination: Federico Commandino and John Philoponus

Federico Commandino (1509–1575) can be considered the personification of the renaissance of mathematics in sixteenth-century Italy. Previous scholars have generally reduced the philosophy of mathematics developed (1572) by Commandino in the preface to his translation of Euclid’s Elements to a superficial synthesis of Neoplatonic and Aristotelian elements. Until now, no attention has been paid to Commandino’s use of the sixth-century commentary on Aristotle’s De Anima by John Philoponus. In his article I will argue that, in depicting imagination as a mental drawing board for geometrical figures, Commandino directly relies on Philoponus’s concept of mathematical imagination.