exp#
- rbc.stdlib.elementwise_functions.exp(x)#
- Calculates an implementation-dependent approximation to the exponential function, having
domain.
[-infinity, +infinity] and codomain [+0, +infinity], for each element x_i of the input array x (e raised to the power of x_i, where e is the base of the natural logarithm).
>>> from rbc.stdlib import array_api >>> @heavydb('double[](double[])') ... def array_api_exp(x): ... return array_api.exp(x) >>> array_api_exp(np.array([1.0, np.pi, np.e])).execute() array([ 2.7182817, 23.140692 , 15.154263 ], dtype=float32)