Gamamal
Reputation
29,342
366/400 score
3 38 88
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# 29,342 Reputation

30 2 days ago
 +10 16:48 upvote Proof that if a simple Graph contains at most two nodes with odd degree then it has a Euler walk +10 10:38 upvote prove that this number contains two equal digits +10 09:48 upvote Is there a connection between lattices in the sense of orders and lattices in the sense of groups?
185 Jul 1
 +105 11:45 10 events prove that $\dfrac{\left( 5^{125}-1\right)}{\left( 5^{25}-1\right)}$ is composite number +20 23:09 2 events If a die is thrown thrice. Find the probability that the largest score is three times the smallest. +20 21:29 2 events prove that this number contains two equal digits +20 17:33 2 events Add or subtracts 1 to 9 numbers and get the answer 100 +10 15:11 upvote Invalid function or invalid domain +10 10:35 upvote If $f(f(x))=x$ does that mean $f(x)$ equals its inverse?
75 Jun 30
 +50 18:55 5 events If $f(f(x))=x$ does that mean $f(x)$ equals its inverse? +25 10:47 2 events $2$-coloring of graph has large connected subgraph with one color
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