The number of integral solutions of classical equations can be solved by using the partition meth-od.In this paper,we strengthen and limit the problem and extend it to a general form.The idea of parti-tion method and integer solution of equations is also used to explore and solve a complex practical problem.
关键词
隔板法/方程整数解/容斥原理
Key words
partition method/integer solution/principle of inclusion-exclusion
维普
万方数据