Mathematics
Gwyn's user avatar
Gwyn's user avatar
Gwyn's user avatar
Gwyn
  • Member for 2 years, 11 months
  • Last seen more than a week ago
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All Questions Answers
Score Newest
question
5
Solutions of the equation $x^x=\frac{1}{256}$
Jan 5, 2021
question
3
Pointwise and uniform convergence of $f_n(x)=\cos \frac{nx}{1+n^2}$
Jan 22, 2021
question
3
Doubts in equations involving inverse tangent and inverse sine
Oct 15, 2021
question
3
Asymptotics applied to approximate solutions of trascendental equations
Jul 23, 2022
question
2
Is $\frac{o(x)}{x^2}=o\left(\frac{1}{x}\right)$ for $x\to0$?
Dec 27, 2020
question
2
Mistake when substituting constraint $4x^2+y^2=1$ into a function $f(x,y)=x^2+y^2$ in extrema problem
Dec 28, 2020
question
2
Given $f$ continuous, $T>0$ and supposed $\int_x^{x+T} f(t)dt=\int_0^T f(t)dt$, show that $f$ is periodic with period $T$
Feb 12, 2021
question
2
Questions about my mistake in evaluating $\sum_{r=0}^{n-2} 2^r \tan \frac{\pi}{2^{n-r}}$ and its limit
Nov 21, 2021
question
2
Show that for any $x,y\in\mathbb{R}$ it is $\sqrt{1+x^2} \le \sqrt{1+y^2}+|x-y|$
Apr 9, 2022
question
2
Question about a proof in uniqueness of limit in Abbott's "Understanding Analysis"
Apr 25, 2022

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