Advanced Math Archive: Questions from May 04, 2024
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wave equation:Utt-Uxx-\Alpha \alpha
(Ut+Ux)=0,U(x,0)=f(x),Ut(x,0)=g(x),U(x,0)=0,Ut(x,0)=g(x);U(x,t)=v(x,t)e^(ax+bt)
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∭_(\epsi )(x-y)dV
, donde
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está encerrado por las superficies
z=x^(2)-1,z=1-x^(2),y=0,yy=2∭_(7)y^(2)dV
, donde
T
es el tetraedro sólido con vértices
(0,0,0)
,
(2,0,0),(0,2,0)
y
(0,0,2)
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