在分析逻辑函数的手工化简方法和计算机辅助 Q- M列表化简方法的基础上 ,给出了在计算机中逻辑函数通常采用的多维体表示方法 ,分析了一种便于用计算机编程实现的代数化简方法——多维体化简方法 ,并给出化简步骤。深入研究逻辑函数的化简方法对于掌握数字电子设计自动化领域的综合优化技术 ,进而开发出综合优化软件工具 ,将具有特别重要的意义 Based on the analysis of the manual reduction method and the computer-aided Q-M list reduction method of logic functions, the multidimensional representation method commonly used in logic functions in computers is given, and an algebra that is easy to be programmed by computer is analyzed. Simplify the Method - The Simplify Method of Cube, and give the Simplification step. In-depth study of the logical function of the simplified method For mastering the field of digital electronic design automation optimization techniques, and then develop a comprehensive optimization software tools, will have a particularly important significance