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+--- Thread: Bug? int(abs(sin(2*pi*x)),x=0..1) [SW 8151] (/thread-5269.html)
Bug? int(abs(sin(2*pi*x)),x=0..1) [SW 8151] - Snorre - 12-04-2015 04:26 PM
Hello,
Maybe this was reported somewhere already (didn't find a posting).
When evaluating int( abs(sin(2*pi*x)), x=0..1 )
I get the incorrect result 0.
This doesn't occur when using cosine: int( abs(cos(2*pi*x)), x=0..1 ),
or by rewriting the expression: int( abs(sin(x)), x=0..2*pi )/(2*pi);
both yield 2/pi.
[attachment=2916]
Greetings
RE: Bug? int(abs(sin(2*pi*x)),x=0..1) [SW 8151] - Tim Wessman - 12-04-2015 05:57 PM
Not reported anywhere I've seen. Thanks! Have passed it on.