`derivative-R``f`procedure`derivative-F``f`procedureThese take a function

*f*from a real number to a real number and produce a function which returns the derivative of*f*. Both forward and reverse mode are supported.

`derivative-R``f`procedure`derivative-F``f`procedureThese take a function

*f*from a real number to a real number and produce a function which returns the derivative of*f*. Both forward and reverse mode are supported.