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Function sphere_intersection_vol


\begin{boxedminipage}{\textwidth} \begin{verbatim}V = sphere_intersection_vol(r1,r2,d)\end{verbatim} \end{boxedminipage}

Returns the volume of intersection of two spheres, radius $r_1$ and $r_2$, whose centres are a distance $d$ apart

r1, r2, d -- real(dp), intent(in)

Return value -- real(dp)

permutation_symbol function
gabor 2009-06-30