The first six books of the Elements of Euclid, in which coloured diagrams and symbols are used instead of letters .. (1847)
Euclid, Byrne, Oliver · London, W. Pickering · leaf 114
II. If ^^ rz then .... — ■ , if not take —— = ——— draw , then s^ I A , -y in ^^ I and , ■ common, = and (B. i.pr. 4.) a part equal to the whole, which is abfurd:—— =1 *■■■■»..*.; and no other line is equal to— drawn from the fame point to the circumfer- ence ; for if it were nearer to the one…
Geometry
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