Module rgsl::clausen [−][src]
Expand description
The Clausen function is defined by the following integral,
Cl_2(x) = - \int_0^x dt \log(2 \sin(t/2))
It is related to the dilogarithm by Cl_2(\theta) = \Im Li_2(\exp(i\theta)).
Functions
clausen | This routine computes the Clausen integral Cl_2(x). |
clausen_e | This routine computes the Clausen integral Cl_2(x). |