Rachid Atmai

Member for 10 years, 1 month
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Where things have countable cofinality

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Hilbert space $\mathcal{H}$ is separable if and only if $\mathcal{B}(\mathcal{H})$ is separable

Nov 24, 2020

Find MacLaurin Series and radius of convergence

Nov 23, 2020

is there any difference between these three logarithms?

Nov 23, 2020

How should the relativized Kleene pointclass $\Sigma^1_1(A)$ be defined?

Apr 23, 2015

The notations $ M[X] $ and $ V[A] $ and intermediate models

Jul 3, 2015

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Specific value of $\zeta(3/2)$?

Nov 26, 2020

Coset representatives when a subgroup $H$ is not normal.

Dec 19, 2019

Normal subgroups of $S_n$ and even permutations

Nov 29, 2019

Hamilton's $\mathbb{H}$ as the even subalgebra of the Clifford algebra $Cl_{0,3}(\mathbb{R})$. what about the "odd" subalgebra?

Nov 26, 2021

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