What is the automatic differentiation library in Delphi?

Question

Delphi

The library of automatic differentiation on Delphi is looked for. Couldn't find it on my own.

Answer 1

The question is initially stupid.
Differentiation is different. There are differentials that are easily calculated by machine methods (Simpson's method), and there are differentials that machines cannot calculate.
Decide what kind of differentiation you need and look for its solution. Libraries are unlikely to be needed.

Answer 2

There is also "symbolic differentiation", i.e. without counting the number in the answer