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Mathematics
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Mathmo123

PhD student in algebraic number theory.

440
answers
8
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  • United Kingdom
  • Member for 4 years, 11 months
  • 2,054 profile views
  • Last seen 10 hours ago

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Score 305
Posts 109
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Top posts (448) All Questions Answers | Votes Newest

97 Free throw interview question Jul 17 '14
67 Past open problems with sudden and easy-to-understand solutions Dec 23 '15
28 If an inequality is true for all natural numbers, is it necessarily true for all real numbers inbetween? Jul 30 '14
28 For integers $a\ge b\ge 2$, is $f(a,b) = a^b + b^a$ injective? Aug 5 '14
28 Can a number have infinitely many digits before the decimal point? Sep 24 '14
26 Function with infinitely many right inverses? Jan 17 '16
22 Is every subgroup of a normal subgroup normal? May 10 '15
19 Demystifying modular forms Apr 8 '16
18 Theorem: the first positive number to have 500 divisors has to be even. Dec 19 '14
17 How can I prove $\sqrt{2}^{\sqrt{2}^{\sqrt{2}^{\sqrt{2}^{\sqrt{2}…}}}}=2$ Dec 22 '14
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