isympy3 command not found

In this troubleshooting guide we learn how to fix isympy3 command not found error message

Introduction

When you run more command in linux terminal / console, you get the following error message

isympy3: command not found

or when using sudo you get the following error message

sudo: isympy3: command not found

Solutions to isympy3: command not found

How To Fix isympy3: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu isympy3 is provided by isympy3 package.

isympy3 is:

SymPy is a Python library for symbolic mathematics (manipulation). It aims to become a full-featured computer algebra system (CAS) while keeping the code as simple as possible in order to be comprehensible and easily extensible. SymPy is written entirely in Python and does not require any external libraries, except optionally for plotting support.

This package contains a Python 3 shell (IPython shell if you have the ipython3 package installed) wrapper for SymPy.

To fix this problem, we can install more using the command below.

sudo apt-get -y install isympy3

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install isympy3.

sudo apt -y install isympy3

Or if you have aptitude installed you can use the following command.

sudo aptitude install isympy3

Summary

In this tutorial we learn how to fix isympy3 command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.