实际应用中给出一种简化算法：一边从信息表中提取差别元素构成合取范式，一边用分配律、吸收律作逻辑公式的等价变换，直接得到最小析取范式。
A simplified method is given in practice: on the one side, it extracts the differential elements to construct conjunctive normal form from the information table.
实际应用中给出一种简化算法：一边从信息表中提取差别元素构成合取范式，一边用分配律、吸收律作逻辑公式的等价变换，直接得到最小析取范式。
A simplified method is given in practice: on the one side, it extracts the differential elements to construct conjunctive normal form from the information table.
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