Mathematics
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H. sapiens rex
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Maths hobbyist aspiring to become a professional mathematician.

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All Questions Answers
Score Newest
answer
5
Does there exist a field where all even degree equations have solutions but not all odd degree equations?
Jun 23
answer
4
Finding the Coefficient for a Generating Function
Nov 16
answer
4
Prove that $100n \leq 2^n$, for every integer $n \geq 10$
May 15
answer
3
If $P(A) = 0.6$, $P(B) = .55$ and $P(A\cap B) = 0.2$, find the probability of $P(A\cap B')$.
Sep 2
answer
3
Prove that for all positive integers n, $20^{2n} + 16^{2n} −3^{2n} −1$ is a multiple of 323
Sep 4
question
3
A conjecture concerning Fibonacci
Apr 26, 2020
answer
3
Can this simple diagram of a triangle and three circles be constructed with straightedge and compass?
Jun 2
answer
3
Prove that $x^2-y^2=666$ has no positive integer solutions
Oct 8
question
2
Help with epsilon-delta limit problems
Jun 9, 2019
answer
2
Is it possible to construct a precise regular pentagon with just a straightedge (no compass)? If yes, then how?
Aug 8

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