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 89

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 89 — + , but and In a fimilar manner it may be readily fhownthat —. — zr m^i _^ ——. —. Q. E. D 56 BOOK II. PROP. IF. THEOR. … F a Jiraight line be dividedinto any tico parts , the fquare of the iihole lineis equal to the fquares of the parts, together ii-ith twice the reef angle contained by the parts.

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