exp

→Tensor

exp(input: Tensor)

Element-wise natural exponential.

Computes the natural exponential function for each entry of input.

inputTensor

Input tensor.

Tensor

Element-wise result with the same shape as input.

Mathematical definition:

\text{out}_i = e^{\text{input}_i}

Gradient: $\partial \text{out}/\partial \text{input} = e^{x}$ . May overflow to +inf for large inputs.

>>> import lucid
>>> x = lucid.tensor([1.0, 2.0, 3.0])
>>> lucid.exp(x)
Tensor([...])