龙格库塔算法在VB下的实现，模拟了卫星绕地球的运行。-Runge Kutta algorithm in the realization of VB, simulating a satellite orbiting the earth's operation.

爱因斯坦测试题的程序实现,VB程序实现，速度比较快，算法很好-Einstein' s program to achieve the test questions, VB program to achieve, the faster the algorithm very