Mathematics
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n55
  • Member for 6 years, 11 months
  • Last seen more than 5 years ago
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math enthusiast interested in graph theory and combinatorics

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All Questions Answers
Score Newest
answer
45
Is Wolfram wrong about unique 3-colorability, or am I just confused?
Jul 10, 2015
answer
9
Integration of $\frac{\sin x}{\sin 4x}$
Jul 17, 2015
answer
9
Let $f(x)$ be a polynomial such that $f(a)=b, f(b)=c, f(c)=a$ Then Prove that $a=b=c$.
Jul 3, 2015
answer
7
Is $u_n$ where $\left\{\begin{matrix}u_{1}=5 \\ u_{n}=\frac{2^{u_{n-1}}+1}{3} \end{matrix}\right.$ always prime?
Jul 1, 2015
answer
5
Proof for coloring combinations problem. (color vertices of pentagon)
Jul 6, 2015
answer
4
Number of ways to choose numbers from a list.
Jul 7, 2015
answer
4
What is the correct statement of this "theorem" about 2-factorability of graphs?
Jul 15, 2015
answer
3
Can someone give a quick explanation of what this exercise wants from me?
Feb 4, 2016
answer
3
Basic Password permutation question
Jul 22, 2015
answer
3
Integral problem
Jul 31, 2015

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