Polya's 4 principles of problem solving: Understand, Plan, Do, Check


Welcome to MathZ

MathZ is a collection of web-based Math programs that I programmed in PHP during my leisure time over the years.
Feel free to use it - it's free. (^ v ^)

If you have any queries, I can be contacted via here.
Post Tenebras Spero Lucem
Ng Kitt Horng, Zion