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sci.math.symbolic

Symbolic algebra discussion

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Message 9,107 of 10,432

Richard Fateman to Richard Fateman

Re: what is result of integrate(x*f(x),x

17 Jul 16 17:34:08

   From: fateman@cs.berkeley.edu   
      
   On 7/17/2016 4:31 PM, Richard Fateman wrote:   
   > now if you declare that the antiderivative of f(x) is F(x),   
      
   a simpler way, which I suppose we should encapsulate in   
   a Maxima user command ...   
      
   :lisp (putprop '$f '((u)(($g) u)) 'integral)   
      
   makes g(x) the antiderivative for g(x) wrt x.   
   Then one can use the regular integration program.   
      
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