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Mathematics
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ATW
  • Member for 8 years, 7 months
  • Last seen more than a month ago
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Top posts
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question
6
Gödel: If a statement of existence is neither provable nor refutable, doesn‘t that imply that the statement is false? [duplicate]
Aug 28, 2020
question
4
Galois group of degree 7 polynomial
Feb 13
question
4
Why does one define the polynomial ring $R[x] := R^{(\mathbb N)}$ and not as a subset of functions? [duplicate]
Aug 21, 2020
question
3
Understanding the quotient space intuitively
Dec 26, 2019
question
3
What is a canonical embedding?
Jun 21, 2023
question
3
Showing that $\{ e_n \}_{n\in\mathbb Z}$ is an orthonormal basis
May 29, 2023
question
3
Show total differentiability of $\phi: \mathbb R^n \to \mathbb R^n, x \mapsto \varphi(\lVert x\rVert_2) x$ where $\varphi$ is differentiable
Jul 23, 2020
question
3
Proving $\forall x \neg P(x) \implies \neg \exists y P(y)$ in sequent calculus
Aug 1, 2020
question
2
$n$th root of $x$ - technical term for $n$?
Feb 4, 2016
question
2
Proof existence of $\int_0^\infty \frac{1}{\sqrt{x}} \frac{1}{1+x^2} \,\mathrm dx$ - is this proof correct?
Apr 21, 2020
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11
How can I avoid a "too big sqrt" when using underbrace
10
Karazuba Algorithm with arbitrary bases
9
Regarding efficiency: Isn’t .filter(Optional::isPresent).map(Optional::get) better than .flatmap(Optional::stream)?