# Revision history [back]

Sage's and SymPy's expressions have different types, but you can convert between them as explained in A Sample Session using SymPy.

sage: C[0]._sage_().numerical_approx()
134.810810810811
sage: numerical_approx(C[0]._sage_())
134.810810810811


Sage's and SymPy's expressions and numbers have different types, but you can convert between them as explained in A Sample Session using SymPy.

sage: C[0]._sage_().numerical_approx()