Principles and Strategies for Solving the Applied Problems in Permutations and Combinations
Gao Youcai · Journal of Daqing College · 2004
IThe problems concerning permutations and combinations are so abstract and the approaches to solving them are so flexible that many students find them hard to learn and are often at loss how to solve the applied problems. In view of the above situation, this paper attempts to elaborate the approaches to solving the applied problems in permutations and combinations from the two aspects of solving principles and solving strategies. The relevant examples are given.