Differentiable.DerivableDerivable functions.
A derivable function consists of a function together with the associated derivative.
val map : t -> float -> floatApply a derivable function.
val derivative : t -> float -> floatDerivative of a derivable function.
val sigmoid : tThe sigmoid activation function.
val tanh : tHyperbolic tangent.
val relu : tThe rectified linear unit activation function.
val square : tThe square function.
val sin : tThe sine function.
val log : tThe log function.