| Original Message (ID '153245') By Nasser M. Abbasi: |
| It looks like you are correct, looks like a bug. I send email to support@wolfram.com just in case. I get the wrong answer also on version 9.
I verified on 2 other CAS systems also, and they both return the -1/2 (1/sin(x)^2) answer, not the Mathematica answer (which has an extra cos(x)^2 in the numerator) |
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