PIERO DELLA FRANCESCA AND THE FOUNDATIONS OF LINEAR PERSPECTIVE

This article is a detailed study of the defense of linear perspective made by Piero della Francesca (c. 1474) in propositions 12th and 13th of Book 1st of De prospectiva pingendi. The purpose here is to elucidate the logic of argumentation, so as to sustain that it offers the foundation for the convergence of orthogonals in a perspectival representation, in opposition to Piero’s statement that asserts that convergence is the foundation of the result shown in proposition 13th.