(self, other, **options)
return dispatch_method(self, '_eval_commutator', other, **options)
Evaluate [self, other] if known, return None if not known.
Evaluate [self, other] if known, return None if not known.
Evaluate [ self other ] if known return None if not known .
def _eval_commutator(self, other, **options):
        """Evaluate [self, other] if known, return None if not known."""
        return dispatch_method(self, '_eval_commutator', other, **options)
def _eval_commutator ( self , other , * * options ) : return dispatch_method ( self , '_eval_commutator' , other , * * options )