A Bijective Proof of a Combinatorial Identity
碩士 === 國立政治大學 === 應用數學系 === 106 === The purpose of studying combinatory mathematics is not only to calculate the answer, but to understand the process of calculating the answer. In this paper, this study attempts to use the combined method to prove the following equation: C(r,n)*(n-r)*C(r,(n+r-1)...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2018
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Online Access: | http://ndltd.ncl.edu.tw/handle/39f49r |