A History of MechanicsDover Publications, 1988 - 662 стор. A remarkable work which will remain a document of the first rank for the historian of mechanics. -- Louis de Broglie |
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... equations.2 Lagrange expressed the constraints of the system by equations of the type L = 0 M = 0 N = 0 ... where L , M , N are finite functions of the coordinates of the points of the system . Differentiating these conditions ...
... equations of equilibrium a 0 = = SSS dxdydz [ p дх where a ( dx ) + 2 ( dy ) + 2/2 ( dz ) ) + Pòx + Qöy + Rôz ∞ 2π Р = 3 S® r3f ( r ) } dr 0 is a function of x , y and z . An integration by parts gives the equilibrium equations др 8180 ...
... equations and related topics such as determinants , eigenvalues and differential equations . Numerous exercises . 432pp . 5 % x 8 % . 66014-1 MATHEMATICS APPLIED TO CONTINUUM MECHANICS , Lee A. Segel . Analyzes models of fluid flow and ...
Зміст
CHAPTER ONE HELLENIC SCIENCE | 19 |
ALEXANDRIAN SOURCES AND ARABIC MANUSCRIPTS | 32 |
THE XIIIth CENTURY THE SCHOOL OF JORDANUS | 38 |
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