Transactions of the Cambridge Philosophical SocietyUniversity Press, 1842 |
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الصفحة 199
... conceiving matter without weight , and the argument thence deduced , that the universal gravity of matter is not a necessary truth , I remark , that it is indeed just , to say that we cannot even distinctly conceive the contrary of a ...
... conceiving matter without weight , and the argument thence deduced , that the universal gravity of matter is not a necessary truth , I remark , that it is indeed just , to say that we cannot even distinctly conceive the contrary of a ...
الصفحة 200
... conceive the contrary . When he has a little further cultivated his geometrical powers , the equality of the square on the hypothenuse of a right - angled triangle to the squares on the sides , becomes also evident ; the steps by which ...
... conceive the contrary . When he has a little further cultivated his geometrical powers , the equality of the square on the hypothenuse of a right - angled triangle to the squares on the sides , becomes also evident ; the steps by which ...
الصفحة 205
... conceive the weight of bodies to vary in intensity and direction , and by an additional effort of imagi- nation , may conceive the weight to vanish : but that in all these sup- positions , even in the extreme one , we must suppose the ...
... conceive the weight of bodies to vary in intensity and direction , and by an additional effort of imagi- nation , may conceive the weight to vanish : but that in all these sup- positions , even in the extreme one , we must suppose the ...
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action algebra angle apse attraction axis bone caloric cause centre co-ordinates coefficients consequently curves cycloidal D'Alembert's Principle density direction distance dp² dt dt dv dw dx dx dx dy dx dy dz dx dz dx² dy dx dy dy dy dz dz dx e-al effect engine equilibrium evident exact differential fluid function Hence hypothesis integral lever-frame light line of motion luminiferous ether material particles medium molecular force obtained optic axes parallel parametric surface perpendicular plane position pressure produce propagation radius refraction respect result Rhynchosaur shew shewn substituting suppose surface of displacement symbol transversal U₁ variation velocity velocity of propagation vibrations wave weight wheels zero αφ аф аф аф