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Mathematics
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n55

math enthusiast interested in graph theory and combinatorics

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  • Member for 4 years, 3 months
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  • Last seen Jun 25 '16 at 22:58

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Top posts (31) All Questions Answers | Votes Newest

44 Is Wolfram wrong about unique 3-colorability, or am I just confused? Jul 10 '15
9 Integration of $\frac{\sin x}{\sin 4x}$ Jul 17 '15
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 '15
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 '15
5 Proof for coloring combinations problem. (color vertices of pentagon) Jul 6 '15
4 Number of ways to choose numbers from a list. Jul 7 '15
4 What is the correct statement of this “theorem” about 2-factorability of graphs? Jul 15 '15
3 Can someone give a quick explanation of what this exercise wants from me? Feb 4 '16
3 Basic Password permutation question Jul 22 '15
3 Integral problem Jul 31 '15
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