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 227
ne EV,which is parallel to the opposite planes AR, HD, and divides thewhole into the two solids ABFV, EGCD; as the base AEFY ofthe first is to the base EHCF of the other, so is the solid ABFVto the solid EGCD. Produce AH both ways, and take any number of straight linesHM, MN, each equal to EH, and… … are equal a: and likewise the parallelog»^inis KX, KB, AG »; a 36. 1.as also ^ the parallelograms LZ, KP, A^i because they are op- b 24.11.posite planes: for the same reason, t.ie parallelograms EC, HQ,MS are equal =; and the parallelr&iams HG, HI, IN, as also^HD, MU, NT: therefore three planes…
Euclid's Elements · Mathematics, Greek · Geometry
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