Defining rules for Jacobi functions?



This works (assuming matchdeclare([u,m],true).


defrule(jsc, 'jacobi_sc(u,m), jacobi_sn(u,m)/jacobi_cn(u,m));

note the '  which converts  $jacobi_sc   to %jacobi_sc  internally.

I do not know if this $ vs % is intentional here, but I think it is 
pretty destructive in
this case.

RJF