The Elements of Euclid : viz. the first six books, together with the eleventh and twelfth : the errors, by which Theon, or others, have long ago vitiated these books, are corrected, and some of Euclid's demonstrations are restored : also, the book of Euclid's Data, in like manner corrected (1806)
Euclid, Simson, Robert, 1687-1768, Euclid. Elements. Book 11-12. English. 1806, Euclid. Data. English. 1806, Simson, Robert, 1687-1768. Notes, critical and geometrical. 1806, Simson, Robert, 1687-1768. Elements of plane and spherical trigonometry. 1806 · Philadelphia : Published by Mathew Cary, and sold by J. Conrad & Co., S.F. Bradford, Birch & Small, and Samuel Etheridge, printed by T. & G. Palmer ... · leaf 33
qual to DF, theangle DFG is equal^to the angle DGF;but the angle DGF isgreater than the an-gle EGF ; thereforethe angle DFG is greater than EGF; and much more is the angleEFG greater than the angle EGF; and because the angle EFGof the triangle EFG is greater than its angle EGF, and thatthe greater… … c4.1. d5. 1. PROP. XXV. THEOR. IF two triangles have two sides of the one equal totwo sides of the other, each to each, but the base ofthe one greater than the base of the other; the anglealso contained by the sides of that which has thegreater base, shall be greater than the angle containedby the…
Euclid's Elements · Mathematics, Greek · Geometry
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