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Omni-MATH / Let π be a uniformly random permutation of the set 1,2,…,100. The probability that π²⁰(20)= 20 and π²¹(21)=21 can be expressed as (a)/(b), where a and b are relatively prime posi… · Discussion

Discussing Let π be a uniformly random permutation of the set {1,2,…,100}. The probability that π²⁰(20)= 20 and π²¹(21)=21 can be expressed as (a)/(b), where a and b are relatively prime posi… · Omni-MATH

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