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 Author Comment/Response Rasmus J 05/31/04 3:31pm Hello. Im using the following command to solve a diff. egn. Simplify[DSolve[{u''''[x] == q(1 - x^2/l^2)/EI, u[0] == 0, u[l] == 0, u'[0] == 0, u''[l] == 0}, u[x], x]] This works well and Mathematica returns this: {{u[x] -> qx^2(33l^4 - 61l^3x + 30l^2x^2 - 2x^4)/(720 EI l^2}} Which is the correct solution. Now i want to create the function u[x_]:= the above. Of cause copy paste works, but is there an easier way?? I used to do my calc im maple but got tired of the bugs, but here you could refer to the result with rhs(%) {righthandside of %) but can't find that command here. Anyone who know's how to do this??? M[x_]:=% doesn't work URL: ,

 Subject (listing for 'Create function after DSolve') Author Date Posted Create function after DSolve Rasmus J 05/31/04 3:31pm Re: Create function after DSolve Carlo 06/09/04 3:55pm Re: Create function after DSolve Henry Lamb 06/10/04 03:04am
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