Of three-sided FIGURES: an EQUILATERAL TRIANGLE is that which has three equal Sides.
DEFINITION XXIV.
From The Commentaries of Proclus on the First Book of Euclid's Elements by Proclus.
From The Commentaries of Proclus on the First Book of Euclid's Elements by Proclus.
Of three-sided FIGURES: an EQUILATERAL TRIANGLE is that which has three equal Sides.