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polfosol

Electrical engineer, (a little bit) petroleum engineer, software developer, mathematics enthusiast, movie addict.

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Just copy-pasted it because it looked cool.

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  • Tehran, Tehran Province, Iran
  • Member for 3 years, 4 months
  • 809 profile views
  • Last seen 15 hours ago

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Top posts (144) All Questions Answers | Votes Newest

158 How do we prove that something is unprovable? Nov 23 '16
95 Mathematical ideas that took long to define rigorously Feb 3 '18
54 Can there be an injective function whose derivative is equivalent to its inverse function? Aug 31 '16
33 What's new in higher dimensions? Feb 12 '18
13 Partial sum of the harmonic series between two consecutive fibonacci numbers Oct 30 '16
12 What is the difference between a function and a distribution? Oct 27 '16
11 Is it true that $n!$ divides $p^n(p+1)(p^2+p+1)\cdots(p^{n-1}+\cdots+1)$? Oct 9 '18
11 Motivation for the rigour of real analysis Mar 30 '17
8 Are there any “nonstandard” special angles for which trig functions yield radical expressions? Mar 17 '18
8 Can anyone solve this geometric construction problem? May 29 '16
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