Module reikna::derivative

Module for working with derivatives.

This module has functions for estimating and evaluating derivatives of functions and for computing the slope and concavity of functions at single points.

Reexports

pub use super::func::*;

Constants

EPSILON

The value used for h in derivative estimates.

Functions

concavity_at	Estimate the value of the second derivative of f at x
derivative	Return a function estimating the first derivative of f.
nth_derivative	Return a Function estimating the nth derivative of f.
second_derivative	Return a function estimating the second derivative of f.
slope_at	Estimate the value of the derivative of f at x