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

How to Install GNU Octave Flatpak on openSUSE Gnu/Linux Distro

GNU Octave Flatpak openSUSE Installation Guide

How to Install Latest GNU Octave 10.x Flatpak App in openSUSE GNU/Linux Distribution.

And, GNU Octave for openSUSE is a High-level Interpreted Language, primarily Intended for Numerical Computations.

Moreover, it provides capabilities for the Numerical Solution of Linear and Nonlinear Problems, and for performing other Numerical Experiments.

How to Install GNU Octave Flatpak on openSUSE - Featured

OpenSUSE GNU Octave Installation Guides