【摘要】 将离散数学中的同余关系重新定义 ,对相关的一些代数结构特性作了研究 ,并用例子说明了其合理性 ,同时也对相容关系作了进一步的研究和讨论 ,得到了一些定理结论。更多还原

【Abstract】 Redefines the congruence relation in discrete mathematics, studies its relative and algebraical structural characters, and gives some examples to illustrate its reasonableness. Meanwhile, the paper further studies and discusses the compatible relations and obtains several results.更多还原