# New elementary formulas for any derivative of any rational function

**Authors:** Shahar Nevo, Irina Raichik  
**arXiv:** [2002.00809](https://arxiv.org/abs/2002.00809)  
**Date:** 2020-02-03  
**Summary page:** https://www.summarizepaper.com/fr/paper/2002.00809v1/

## Abstract

In this paper we introduce elementary and completely explicit formulas for the derivative of any order of any function of the type 1/p, where p is a polynomial with known zeros.