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MathGroup Archive 1992

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Re: Limits in integration

  • To: mathgroup at
  • Subject: Re: Limits in integration
  • From: Jim Kinnison <jdk at>
  • Date: Tue, 25 Feb 92 08:03:52 -0500


Dave Kirby writes

>> Does anyone know how  I can  perform  many integrations over the same
>> limits, without having to type in the limits again and again. I tried to
>> substitute the limits for a text string s, but as can be seen below, it
>> doesn't  work.

Try just defining two variables, say s1 and s2, and using those in Integrate.
You don't get the simple expression you were trying for, but something near

In[1]:= s1={x, 0, a}; s2={y, 0, b}


In[2]:= Integrate[ x y, s1, s2]


Jim Kinnison
The Johns Hopkins Unviersity
Applied Physics Lab

jdk at

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