Contents

• Birthday Problem
• Non-Navie Definition of Probability
• Probability Properties
• Inclusion-exclusion Principle
• deMontmort’s Problem

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demontmort문제의 마지막 계산수행에서 $(-1)^n\frac{1}{n!}$을 $(-1)^{n+1}\frac{1}{n!}$로 정정합니다.

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References

• Joe Blitzstein. “Statistics 110 : Probability” Harvard University