$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install SageMath on Ubuntu 18.04 Bionic LTS Easy Guide

September 7, 2018 | By the+gnu+linux+evangelist.

GNU/Linux Ubuntu 18.04 Installing SageMath – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Install SageMath in Ubuntu 18.04 Bionic LTS GNU+Linux Desktop.

And SageMath for Ubuntu Bionic is Built out of nearly 100 Open-Source Packages and Features a Unified Interface.

Moreover, SageMath can be used to Study Elementary and Advanced, Pure and Applied Mathematics.
This includes a Huge Range of Mathematics, including Basic Algebra, Calculus, Elementary to very Advanced Number Theory, Cryptography, Numerical Computation, Commutative Algebra, Group Theory, Combinatorics, Graph Theory, exact Linear Algebra and much more.

How to Install SageMath on Ubuntu 18.04 Bionic LTS - Featured
  1. 1. Launching Terminal

    Open a Shell Terminal emulator window
    Ctrl+Alt+t on Desktop
    (Press “Enter” to Execute Commands).

    How to Install SageMath on Ubuntu 18.04 LTS - Open Terminal
    In case first see: Terminal QuickStart Guide.