I have some Sage code that works using the expect interface, and I'm trying to port it to libsingular.
The Singular function in question (absFactorize) returns a ring with an associated variable. In the expect interface, we setring the returned ring, then evaluate the variable name, i.e:
R = norm_f._singular_().absFactorize()
singular.setring(R)
L = singular('absolute_factors')
Anybody know how to do this with libsingular?
