Inside Out Library · Explore

The first six books of the elements of Euclid, in which coloured diagrams and symbols are used instead of letters for the greater ease of learners (1847)

Byrne, Oliver, Whittingham, Charles, 1795-1876, Chiswick Press · London : William Pickering · leaf 53

An illustration from The first six books of the elements of Euclid, in which coloured diagrams and symbols are used instead of letters for the greater ease of learners, 1847, leaf 53 — which is contrary to the hypothefis.— is not lefs than •^■—^—j for if it were, which is contrary to the hypothefis: Q. E. D. 20 BOOK I. PROP. XX. THEOR.

Euclid's Elements · Geometry

Internet Archive · Getty Research Institute · Public Domain Mark 1.0. Free to use for anything.

More pictures from The first six books of the elements of Euclid, in which coloured diagrams and symbols are used instead of letters for the greater ease of learners

More like this