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Editor: Aashita
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Editor: Aashita
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c=var('c') # An arbitary Constant c=var('c') #  An arbitary Constant
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u=sin(9*t)*sin((1/4)*x) u=cos(4*t)*sin(2*x)
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solve(pde,c) print solve(pde,c)
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}}}
 plot3d(lambda x, t:cos(4*t)*sin(2*x) , (-2,2), (-2,2))

  • Book

    Advanced Engineering Mathematics

    Author

    Erwin Kreyszig

    Edition

    8th Edition

SageDays/Kreyszig-11.1-4 (last edited 2010-08-12 09:35:51 by Aashita)