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 75

An illustration from 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, leaf 75 — or the \ //ivN^ / b24.1,same reason, CF is greater than GF:again, because GF, FE are greater* than EG, and EG is equal to ED; GF, FE are greater than ED: take away the comTnonpart FE, and the remainder GF is greater than the remainderFD: therefore FA is the greatest, and FD the least of all… … r* THE ELEMENTS Book in, shortest line FD: at the point E, in the straight line EF, make^•^-v-*^ c the angle FEH equal to the angle GEF, and join FH: thenc 23. 1. because GE is equal to EH, and EF common to the two tri-angles GEF, HEF; the two sides GE, EF are equal to the twoHE, EF; and the angle…

Euclid's Elements · Mathematics, Greek · Geometry

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More pictures from 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

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)

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