## Generated by Codox

# Propeller 0.3.0

# propeller.tools.calculus

### deriv

`(deriv f c)``(deriv f)`

Returns the derivative of f evaluated at c. If called with only one argument, it returns the derivative function.

### dx

### integrate

`(integrate f)``(integrate f a b)`

Returns the definite integral of f over a, b using Simpson’s method. If called with only one argument (the function), returns the indefinite integral, which takes as input a value x and (optionally) a constant c.