MathGroup Archive 2002

[Date Index] [Thread Index] [Author Index]

Search the Archive

symbolic and indefinite differentiation


Hello,

I have a dummy question: I would like to know if it is possible (and how) to
differentiate a symbolic sum like

f(x1,...,xn)=Sum[x^2[[k]],{k,1,p}]

with respect to xi. I should obtain 2xi.

Thank you for your help

Philippe





  • Prev by Date: Re: Sovling integrals: non-algebraic???
  • Next by Date: Exporting \[Micro] character tp EPS
  • Previous by thread: RE: Simple Recursive Map
  • Next by thread: Re: symbolic and indefinite differentiation