Mathematics
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werck
  • Member for 6 years, 2 months
  • Last seen more than a month ago
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Here to prove that I in fact do not know anything about mathematics.

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Top posts
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10
The limit of $\frac{n^3-3}{2n^2+n-1}$
Sep 12, 2018
question
2
Divergence of infinite series $(\frac{3k-2}{4k+2})^{2k-3}$
Sep 30, 2018
question
1
Can it be said that $\sum_{k=n}^{\infty} q^{k} = \sum_{k=0}^{\infty} q^{n} \cdot q^{k}$?
Oct 1, 2018
question
0
Can the infinite sum of $\frac{2^{2k-1}}{5^{k+3}}$ be calculated with the formula of geometric series?
Sep 29, 2018
question
0
Why does $\frac{1}{2}\lim_{x \to 0}\frac{x}{\sin x}$ equal to $\frac{1}{2}\frac{1}{\lim_{x \to 0}\frac{\sin{x}}{x}}$?
Oct 1, 2018
question
0
Limit of quadratic functions - what is the name of this and why does it work?
Nov 8, 2018
question
-1
Divergence of $\sum_{k = 0}^{\infty}(-1)^k$ - is this the reason?
Nov 4, 2018
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Circling part of a fraction in equation* mode