- #1
niteOwl
- 10
- 0
How can you compute
[itex]
F(k) = k\int^{\infty}_{0}dy\int^{y}_{0}dx f(kx,y)
[/itex]
in C. I know about Python's scipy.integrate.dblquad function but it's just too slow. I have written some Cython code with a 2D gaussian quadrature function in C but it only takes doubles as limits. I think C doesn't have anything like Python's lambda, so how can this be done in C?
[itex]
F(k) = k\int^{\infty}_{0}dy\int^{y}_{0}dx f(kx,y)
[/itex]
in C. I know about Python's scipy.integrate.dblquad function but it's just too slow. I have written some Cython code with a 2D gaussian quadrature function in C but it only takes doubles as limits. I think C doesn't have anything like Python's lambda, so how can this be done in C?
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