def __rpow__(self, other: AMinus.Generator) -> TensorAlgebra.Generator:
assert self.right_idempotent() is None or other.left_idempotent() is None \
or self.right_idempotent() == other.left_idempotent()
return TensorAlgebra.Generator(self.tensor_algebra,
(other, ) + self.factors)
def __pow__(self, other: AMinus.Generator) -> Module.TensorGenerator:
assert self.rightmost_idempotent() == other.left_idempotent()
return Module.TensorGenerator(self.module, self.key,
self.left_idempotent,
self.right_idempotent, self.left,
self.right**other)