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Cragfelt

High School Math teacher. Drummer and writer. Sometimes youtuber

Learning TICs to improve Education in my country.

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2 Find value of $c\in\mathbb{Z}_3$ such that $\mathbb{Z}_3[x]/(x^3+x^2+c)$ be a field Nov 19 '17
1 Any Interactive Geometry Tools Online? Aug 31 '17
1 Prove that $4((p-1)!+1)\equiv -p\mod{(p(p+2)})$ [duplicate] Aug 31 '17
1 Proving a limit with the epsilon-delta definition $\lim\limits_{x \rightarrow 0} e^x = 1$ Nov 26 '19
0 Obtain the inverse Laplace transformation of $\frac{5s^3-12s^2+11s+2}{s(s-1)^3}$ Dec 4 '17
-1 Obtain the inverse Laplace transformation of $\frac{5s^3-12s^2+11s+2}{s(s-1)^3}$ [closed] Dec 4 '17

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