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# 69,054 Reputation

30 yesterday
 +10 14:42 upvote Any Mersenne prime contains two consecutive 9 digits? +10 14:41 upvote Two-tailed hypothesis test; Why do we multiply p-value by two? +10 10:59 upvote Sum of GCD(k,n)
55 Jul 21
 +15 08:46 accept Need to prove that there is a continuous sequence which contains 100 cup of coffee , i.e. a man drinks one cup of coffee at the day. +10 18:09 upvote A fair coin is tossed $n$ times by two people. What is the probability that they get same number of heads? +10 08:02 upvote For which value of “d” cantor set has lebesgue measure zero? +10 07:08 upvote Mathematical expressions for binomial coefficient and Pochhammer’s Symbol with negative values +10 02:53 upvote Why is the number of common divisors of two numbers equal to the number of divisors of their GCD?
58 Jul 20
 +30 19:17 3 events Need to prove that there is a continuous sequence which contains 100 cup of coffee , i.e. a man drinks one cup of coffee at the day. +20 / -2 21:48 3 events Why is the number of common divisors of two numbers equal to the number of divisors of their GCD? +10 09:54 upvote What are the symmetries of a tic tac toe game board?
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