Common Subexpression Elimination and Algebraic Simplification 公共子表达式消除和代数简化
I find this latter CSE especially cool, as I've seen real programmers miss this sort of algebraic simplification in real code. 我发现增加的这个CSE特别有用,因为我见过编程人员在实际的代码中没有进行这种代数简化。
The simplification formulas for the above logic functions are given, based on which, the algebraic and graphic simplification methods for the subtraction-NOT and division-NOT logic functions are proposed, and several simplification examples are given. 在此基础上提出了减-非和除-非逻辑函数的代数化简法以及图形化简法,并给出了化简实例。