I'd like to make maxima's elliptic functions and integrals consistent with Macsyma's version. If you have access to Macsyma, could you tell me how sn is defined? Is it sn(u,m) or sn(u,k)? How about the elliptic integrals? Is it F(phi\alpha) or F(phi|m)? Is it E(phi\alpha), E(phi|m), or E(u|m)? Thanks, Ray