Allow literal strings in input.
Misc cleanups.
Fix numeric lambertW at 0.
Fix series expanders for elliptic integrals.
Try harder to find argument types.
Implement small ordinals.
Rename exported functions in Product.
provide monotone cumulants.
distro.spad.pamphlet: cleanups
distro: New package for moments, cumulants and orthogonal polynomials.