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mathematica:- question ?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg16525] mathematica:- question ?
  • From: alex_punnoose at my-dejanews.com
  • Date: Tue, 16 Mar 1999 04:00:03 -0500
  • Organization: Deja News - The Leader in Internet Discussion
  • Sender: owner-wri-mathgroup at wolfram.com

Hello,

I have a question regarding Mathematica.

How do you tell Mathematica that $a > 0$ in for example the following
integral:

Integrate[Sin[x],{x,0,a}];

Similarly, it is sometimes necessary to define that $a$ is Real, or Imaginary,
or whatever ...

Any suggestions ??

Thanx in advance,

alex

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