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Nov
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awarded  Famous Question
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awarded  Notable Question
Aug
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awarded  Yearling
Jan
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awarded  Favorite Question
Apr
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Jan
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asked If a graph G has chromatic number 3, then G contains a subgraph isomorphic to $K_3$?
Jan
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accepted How to define a bijection between $(0,1)$ and $(0,1]$?
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awarded  Scholar
Dec
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accepted Prove/Show that a number is square if and only if its prime decomposition contains only even exponents.
Dec
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accepted How many 4 worded sentences can a list of 5 words make if two of them must be in that sentence?
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Aug
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revised How many 4 worded sentences can a list of 5 words make if two of them must be in that sentence?
added 294 characters in body
Aug
1
comment How many 4 worded sentences can a list of 5 words make if two of them must be in that sentence?
Repeating "new" and "this" is allowed though. The only problem I currently see with this is that if I get "new this new this" I am counting it twice? or am I missing something?
Aug
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asked How many 4 worded sentences can a list of 5 words make if two of them must be in that sentence?
Jul
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awarded  Supporter
Jul
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asked Prove/Show that a number is square if and only if its prime decomposition contains only even exponents.
Jun
20
awarded  Nice Question