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" One of these is the proposition that any two sides of a triangle are greater than the third side. "
Elements of the Philosophy of the Human Mind - 96. oldal
szerző: Dugald Stewart - 1814 - 491 oldal
Teljes nézet - Információ erről a könyvről

Rousseau, 2. kötet

John Morley (visct.) - 1873 - 370 oldal
...world, and rules it with majestic power and supreme justice, in the. same way in which he believed that any two sides of a triangle are greater than the third side. That there is a mysterious being penetrating all creation with force, was not a proposition to be demonstrated,...

The Principles of psychology, 2. kötet

Herbert Spencer - 1873 - 678 oldal
...the more special mathematical propositions have the same character. One of these is the proposition that any two sides of a triangle are greater than the third side. We have the same trait in those most abstract cognitions which Logic formulates. If there exist more...

The Principles of Psychology, 2. kötet

Herbert Spencer - 1873 - 670 oldal
...the more special mathematical propositions have the same character. One of these is tho proposition that any two sides of a triangle are greater than the third side. We have the same trait in those most abstract cognitions which Logic formulates. If there exist more...

Pure mathematics, 1. kötet

Edward Atkins - 1874 - 428 oldal
...FC, the more remote ; and FC greater than FG. CONSTRUCTION. — Join BE, CE, GE. PROOF. — Because any two sides of a triangle are greater than the third side, BE, EF are greater than BF (I. 20). But AE is equal to BE ; therefore AE, EF, that is, AF is greater...

Euclid's Elements of Geometry: Chiefly from the Text of Dr. Simson, with ...

Robert Potts - 1876 - 446 oldal
...of the lines AG, GB is a minimum. For take any other point H in CD, and join EH, HB, AH. Then since any two sides of a triangle are greater than the third side, therefore EH, HB are greater than EB in the triangle EHB. But EG is equal to AG, and EHlo AH; therefore...

Elements of geometry, based on Euclid, books i-iii

Edward Atkins - 1876 - 130 oldal
...more remote ; and FC greater than FG. ror CONSTRUCTION. — Join BE, CE, GE. BE+EF PROOF. — Because any two sides of a triangle are greater than- the third side, BE, EF are greater than BF (I. 20). But AE is equal to BE ; therefore AE, EF, that is, AF is greater...

Queen's scholarship examination. Amner's eight years' scholarship questions ...

Joseph Wollman - 1879 - 120 oldal
...reason for the limitation in the data ? This is the 22nd proposition in the First Book ; the 2oth proves that any two sides of a triangle are greater than the third side, and it can be easily seen by drawing the figure that a triangle cannot be constructed if any two of...

My schoolfellow, Val Brownser; or, Sunshine after storm, by the author of ...

S S. Pugh - 1879 - 246 oldal
...across a patch of fallow. The track ran round the field. Now all boys who have studied Euclid know that any two sides of a triangle are greater than the third side ; and though Val was not much of a geometrician, he knew that it was much nearer to cross the field...

Library of Universal Knowledge, 2. kötet

1879 - 748 oldal
...assumptions, but he proves propositions tbat artf at least as self-evident as some that he takes for granted. That *• any two sides of a triangle are greater than the third," is as pelfevident as that "all right, angles are equal to one another," and much more so than hi3 asumption...

The Elements of Euclid for the Use of Schools and Colleges: With Notes, an ...

Isaac Todhunter - 1880 - 426 oldal
...than DH. Take M, the centre of the circle ABC, [III. 1. and join ME, MF, MC, MH, ML, MK. Then, because any two sides of a triangle are greater than the third side, [I. 20. therefore EM, MD are greater than ED. But EMis equal to AM; [I.Dcf.\5. therefore AM, MD are...




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