Opened 4 years ago
#18821 new defect
integral with sqrt(cos)*sin unsolved
| Reported by: | rws | Owned by: | |
|---|---|---|---|
| Priority: | major | Milestone: | sage-6.8 |
| Component: | calculus | Keywords: | Maxima |
| Cc: | Merged in: | ||
| Authors: | Reviewers: | ||
| Report Upstream: | N/A | Work issues: | |
| Branch: | Commit: | ||
| Dependencies: | Stopgaps: |
Description
F = lambda z: (2/pi)*integral((4*cos(x)^2-1)^z*sin(x)^2,x,0,pi) print F(1/2) ... RuntimeError: ECL says: Error executing code in Maxima: sage: a=numerical_integral(real(2/pi*(4*cos(x)^2-1)^(.5)*sin(x)^2),0,pi) sage: b=numerical_integral(imag(2/pi*(4*cos(x)^2-1)^(.5)*sin(x)^2),0,pi) sage: a[0]+b[0]*i 0.483843757993525*i + 0.3697166887548152
http://ask.sagemath.org/question/27235/problem-with-integral/
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