Differentiation

Install:

make

Use this format to write formula:

<formula> [at <point>]

For example, if you want to calculate it at point:

sin(5*x) at 3.14

and otherwise:

x^x

Features

1. Slight simplification of expressions.
2. Use of named constants in the analytical calculation of derivatives.

Not supported:

1. Named constants for calculating the derivative at a point.
2. Complicated expression simplifications.