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来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 15:54:26
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利用蕴涵等值式进行等值演算,
P∨(┐Q→(Q∨(┐Q→R))) <=> P∨(Q∨(Q∨(Q∨R))) <=> P∨Q∨R <=> M0,这就是主合取范式.由此可得主析取范式是m1∨m2∨m3∨m4∨m5∨m6∨m7.