1. SymPy is a Python library for symbolic computation.

  2. WIRIS editor is a visual editor (WYSIWYG) that allows inserting mathematical formulas in web pages.

  3. TeXstudio is an integrated environment for writing LaTeX documents.

  4. Microsoft Mathematics is a desktop graphing calculator that can help you visualize and see...

  5. Earn by doing micro-tasks for companies and friends.

  6. KLatexFormula is an easy-to-use graphical application for generating images (that you can drag and...

  7. TexMaths is an addon designed to provide LaTeX support into LibreOffice.

  8. The Collaborative Computational Notebook Built for Modern Engineering.

  9. Calculator for the GNOME Desktop Environment, formerly known as gcalc (and gcalctool CLI).

  10. Xcos is a graphical editor to design hybrid dynamical systems models.

  11. NeoOffice - Office suite for Mac

  12. Gnuplot is a portable command-line driven interactive data and function plotting utility.