Apparently, this is caused by a problem in degree() which is used in
polynomial(). In your example:
sage: pol2.degree(q)
0
sage: pol2.degree(p)
3
You get the expected behavior if you bring q into pol2.parent()
explicitly:
sage: q=pol2.parent()(q)
sage: pol2.degree(q),pol2.polynomial(q)
(3, 4*q^3
Hello all,
I don´t know if the following is an error in the implementation of the
method polynomial
or if I am using it in a way that is not intended, but it seems that
the use of the method
polynomial changes when I am in a polynomial ring with 2 or with 3
variables.
pol and pol2 are the "same"
