[21] in mathematical software users group
RE: A formalism for discontinuties of functions ?
daemon@ATHENA.MIT.EDU (daemon@ATHENA.MIT.EDU)
Thu Mar 26 07:30:42 1992
Date: Thu, 26 Mar 92 07:28:26 -0500
From: hibrown@cs.albany.edu (Herbert I Brown)
To: chen@deakin.OZ.AU, msug@MIT.EDU
Date: Thu, 26 Mar 1992 10:50:35 +1000
From: chen@deakin.OZ.AU
To: msug@MIT.EDU
Subject: RE: A formalism for discontinuties of functions ?
Please tell me the result for the following integration by Maple and Mma
inte(abs(x^3), x from -2 to 2)
inte(sgn(x)*x^3, x from -2 to 2)
It seems that this fellow refuses to rest! Oh well.
In Maple,
> int(sin(x)*x^3,x=-2..2);
8*cos(2) + 12*sin(2)
> int(-x^3, x = -2..0) + int(x^3, x = 0..2);
8
Herb
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Herb Brown Math Dept The Univ at Albany Albany, NY 12222 (518) 442-4640
hibrown@sarah.albany.edu or hibrown@thor.albany.edu or hibrown@bst.albany.edu
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