Math Is Fun Forum

lanxiyu

Member

Registered: 2022-05-10

Posts: 69

PARI/GP code for special functions

{
sgn=((z)->iferr(sign(z),E,my(r=norm(z)^(1/2));if(r,z/r,0),errname(E)=="e_TYPE"));
csgn=((z)->lex(z,0));
}

Elliptic functions
Quaternions

Last edited by lanxiyu (Today 15:31:06)