这个是我的电网络理论编程作业，包含以文档形式给出的源程序和程序，编程时可以参考文档。-This is my theory of electric network programming operation, the document contains the form given source and procedures for programming reference documentation can be.

电网络理论的修正节点电压方程、回路方程、割集方程编程-Fixed node voltage equations, loop equation electrical network theory, cut set equation programming