拓扑优化99行，基于MMA移动渐进算法进行寻优，拓扑优化入门代码-99 line topology optimization based on progressive movement MMA algorithm optimization, topology optimization of code entry

文件为关于拓扑优化的简易程序，并附上很多解析，适合做拓扑优化的初学者使用。(Document for topological optimization of the simple procedure, and attached a lot of analysis, suitable for topological optimization for beginners to use.)