np-complete 演算法

Bongard Problems

Bongard problems are a kind of puzzle create by the computer scientist Mikhail Moiseevich Bongard in the mid-1960s. Later they became widely know when...

Math Magic

Math Magic uses a combination of your choice of vibrant colours, simple interface and a reward system of stars to encourage and teach kids between the...

Math Zone

Math Zone is an educational software programme developed according to the guidelines of the CAPS syllabus. We strive to offer the best and affordable ...