def __rpow__(self, other) -> 'MultiVector':
"""Exponentiation of a real by a multivector, :math:`r^{M}`"""
# Let math.log() check that other is a Python number, not something
# else.
# pow(x, y) == exp(y * log(x))
newMV = taylor_expansions.exp(math.log(other) * self)
return newMV
def exp(self) -> 'MultiVector':
return taylor_expansions.exp(self)
def general_exp(x, **kwargs):
warnings.warn(
"cf.general_exp is deprecated. Use `mv.exp()` or `np.exp(mv)` on multivectors, or `cf.taylor_expansions.exp(x)` on arbitrary objects",
DeprecationWarning,
stacklevel=2)
return taylor_expansions.exp(x, **kwargs)