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riemann_lebesgue
  • Member for 6 years, 4 months
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4
Are deduction rules just truth tables?
Dec 20, 2019
3
Non linear differential equation $\sin(xy) =\frac {dy}{dx}$
Mar 10, 2018
3
Using Euler-Lagrange equations to prove Cauchy's Theorem
Jun 17, 2020
3
$\int_{0}^{1}f(x)g(x)=0 \implies f(x)=0 \ \forall x \in [0,1]$
Apr 18, 2021
3
Is $\textbf{A}^m=\textbf{I}$ diagonalizable?
May 16, 2021
2
How to find the minimum of $f(x)=\frac{4x^2}{\sqrt{x^2-16}}$ without using the derivative?
Jun 17, 2018
2
Prove that$|\int_{D}f(x)dx|\leq\int_{D}|f(x)|dx$.
Sep 16, 2020
2
Limit of monotonic increasing functions is again montonic increasing
Apr 17, 2021
2
Is the condition $ \intop_{a}^{b}f\left(s\right)ds=0 $ for any $ a,b \in \mathbb{R} $ enough to conclude that $f=0$ almost everywhere?
Apr 17, 2021
2
Is $(5)$ a prime ideal of $\frac{\mathbb{Z}[X]}{X^5 +2X +2}$?
May 7, 2021
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What's the reputation of MathSE among students and more casual users?
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Is immorality just irrationality?
5
Is there a reproducibility crisis in Economics?