Android, UIQ 3.0, Series 60 Edition 5 open-source software
Manual counter with the keyboard or the mouse on images
12÷16×3=9÷4
TI graphing calculators <-> computer communication software
Le couteau suisse du prof de maths
Javascript crossword builderwith i18lized math capabilities
A Turing Machine Simulator
LaTeX, AscciMath and MathML editor developed in Javascript and HTML
CAS routines for theoretical analysis of nonlinear time-delay systems
Le couteau-suisse du prof de maths
Topographic calculations softwares