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spinosarus123
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10
Why it is not enough to define a basis as a set of linearly independent vectors?
Aug 29, 2021
7
Abstract Manifolds - Is $\mathbb R^m$ only a $C^1$ manifold?
Aug 22, 2021
6
Is this proof of "$a\neq0\Rightarrow a^{-1}\neq0$" valid?
Oct 16, 2021
6
Compactness of a set of functions on an infinite-dimensional function space
Nov 11, 2023
4
Find all entire functions that satisfy the following equality
Oct 22, 2023
3
There are infinitely many k such that $p_{k+1} - p_{k} >2$
Sep 3, 2021
3
If $f$ is continuous at $a$, then $\lim_{r\to 0^+} \frac{1}{\text{vol}(B_r(a))} \int_{B_r(a)} f\, dV=f(a)$.
Sep 27, 2021
3
How does the triangle inequality prove continuous?
Aug 29, 2021
3
Sum of $\sum^\infty_ \mathrm{n=0} a_nx^n$
Nov 2, 2021
3
What is the constant function, exactly?
Dec 3, 2021