gamma_incomplete simplifications

• Subject: gamma_incomplete simplifications
• From: Barton Willis
• Date: Wed, 2 Jun 2010 13:15:40 -0500

With 5.21.1, we have

 (%i4) integrate(exp(-x),x,4,inf);
 (%o4) gamma_incomplete(1,4)

exp(-4) is a better answer, I think.


--Barton

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