1. Rpn.jsReverse Polish Notation tools. Translate infix expression to reverse polish notation (postfix expression) and Calculate reverse polish notation. support + - * / ^ % ! √ ( ). 逆波兰表达式工具,可以把普通表达式转换为逆波兰表达式,还可以计算逆波兰表达式。支持+ - * / ^ % ! √ ( )。
2. Poker.jsPoker.JS is a JS lib extend HTML5 canvas to draw vector poker card. (Poker.JS是通过扩展HTML5 Canvas实现的矢量扑克牌的JS库)
3. Geometry-SolvingThis is an open source project to share algorithms for solving the geometry games Pythagorea, Pythagorea 60, Euclidea 3 and Xsection