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Mathematics
Emil Lenler's user avatar
Emil Lenler's user avatar
Emil Lenler's user avatar
Emil Lenler
  • Member for 4 years, 2 months
  • Last seen more than a month ago
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4
Solving the system of ODE's $f'(t)=kg(t)e^{i\delta t}, g(t)=-kf(t)e^{-i\delta t}$
Sep 9, 2021
2
Limit of sum function for infinite series $f(x)=\sum_{n=1}^{\infty}\frac{1}{n^6+x^4}$ as $x\rightarrow\infty$
Jun 14, 2020
1
Limit of $\sum_{j=1}^n\frac{1}{n}\sqrt{\frac{j}{n}}$ as n approaches infinity
May 6, 2020
1
Convergence of the power series $\sum_{n=0}^{\infty}n(1-2^{-n})z^n$
Jun 10, 2020
1
Show that $F(x)=\frac{x}{(1-x)^2}-\frac{2x}{(2-x)^2}=\sum_{n=0}^{\infty}n(1-2^{-n})x^n$
Jun 10, 2020
1
Trying to understand the chain rule for partial derivatives
Jun 16, 2020
0
Proving the continuity of $f(x)=\sum_{n=1}^{\infty}\frac{1}{\sqrt{n}}\bigl(\exp\bigl(-\frac{x^2}{n}\bigr)-1\bigr)$
Jun 11, 2020
0
Proving $f_n(x)=x^2/n$ does NOT converge uniformly to 0 for $n\rightarrow\infty$ and $x\in\mathbb{R}$ [duplicate]
Jun 15, 2020
0
Show that $\int_{X}(\vert \alpha f_n - \alpha f + \beta g_n -\beta g\vert)^p d\mu \rightarrow 0 $ for $ n \rightarrow \infty$ for measurable f and g
Nov 10, 2020
0
Definite integral of product of Bessel function, exponential function and power function.
Oct 27, 2021