A History of MechanicsRoutledge & Paul, 1957 - 671 стор. |
З цієї книги
Результати 1-3 із 68
Сторінка 399
... function written in the new form ән - [ ( HH ) dt = [ ' S'dt S Σ მთ whose variation reduces to the especially simple form & S = Σ ( ώδη - δε ) in which p and e are the initial values of @ and 7. From this variation , the system Wi ...
... function written in the new form ән - [ ( HH ) dt = [ ' S'dt S Σ მთ whose variation reduces to the especially simple form & S = Σ ( ώδη - δε ) in which p and e are the initial values of @ and 7. From this variation , the system Wi ...
Сторінка 400
... function of the quantities t , m , x , y , z , a , b , c , supposed only to vanish ( like S ) at the origin of time . If this arbitrary function S1 be so chosen as to be an approximate value of the sought function S ( and it is always ...
... function of the quantities t , m , x , y , z , a , b , c , supposed only to vanish ( like S ) at the origin of time . If this arbitrary function S1 be so chosen as to be an approximate value of the sought function S ( and it is always ...
Сторінка 601
... function of the coordinates and the derivatives with respect to these coordinates and let ; be a complete basic system of orthogonal and normalised functions . If the operator A is applied to one of the basic functions , the result , A ...
... function of the coordinates and the derivatives with respect to these coordinates and let ; be a complete basic system of orthogonal and normalised functions . If the operator A is applied to one of the basic functions , the result , A ...
Зміст
Nicholas Copernicus 14721543 His system of the world | 5 |
The priority of Herman and Euler in the matter of dAlemberts | 6 |
Transformation of Maxwells equations including convection | 11 |
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able acceleration according action appears applied assumed become body called carried cause centre of gravity Century classical complete concept concerned condition connection considered constant continuous corresponding Descartes determined direction distance dynamics Earth effect energy equal equations equilibrium Euler example existence experiment expressed fact fall field fluid function Galileo given hand Huyghens hypothesis ideas impact impetus inclined increases Lagrange length lever light living forces mass matter means measure mechanics motion moving natural necessary observation obtained original particle physical plane position possible principle problem produced proportional Proposition quantity quantum quantum mechanics reference relation relative remains remarked represented resistance respect rest result sense shows simple solution space special relativity starts statics supposed surface taken theory travelled true velocity wave weight World writes