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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... supposed to tend to move with an infinitely small velocity dv , the fluid will remain in equilibrium . " For since v = v ‡ dv ± dv , and the velocity of each slice is supposed not to change in direction , each layer can be regarded , at ...
... supposed that ƒ dy f ds √ ( p2 + q2 ) = R , in its totality , then k = 4R- M. " In the following instants parts of the fluid evidently retain the velocities uq and up , from which it is easy to see , by means of our theory on the ...
... supposed to have been Mv 4R impressed on it should be changed to in the first instant , and after this the body will ... supposed to be of four equal and similar parts , will suffer no resistance from the fluid . " And whatever relation ...
Зміст
CHAPTER ONE HELLENIC SCIENCE | 19 |
ALEXANDRIAN SOURCES AND ARABIC MANUSCRIPTS | 32 |
THE XIIIth CENTURY THE SCHOOL OF JORDANUS | 38 |
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