def factor(self, *args, **kwargs):
"""
Implements the SymPy factor routine, on the scalar parts
of a basis-dependent expression.
factor's documentation
========================
"""
fctr_components = [fctr(v, *args, **kwargs) * k for
k, v in self.components.items()]
return self._add_func(*fctr_components)
def factor(self, *args, **kwargs):
"""
Implements the SymPy factor routine, on the scalar parts
of a vectorial expression.
factor's documentation
========================
"""
fctr_components = [fctr(v, *args, **kwargs) * k for \
k, v in self.components.items()]
return VectorAdd(*fctr_components)
