attribute [ForwardDerivativeOf]¶
Description¶
[ForwardDerivativeOf(fn)] is the back-reference version of [ForwardDerivative(derivFn)]
When used to decorate a function, the decorated function is considered the forward-derivative implementation of the referenced function fn.
Apart from this, the semantics of the custom derivative are the same as for [ForwardDerivative(derivFn)]
Signature¶
[ForwardDerivativeOf(function)]