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Troposphere
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16
Non-Euclidean geometry: why constant curvature?
Apr 26, 2024
13
Does the inclusion functor $i : \mathsf{CMon} \to \mathsf{Mon}$ admit a left adjoint?
Feb 11
10
What is the difference between a group action and a group homomorphism
Apr 3, 2025
10
Which knot is this?
Jul 9, 2021
10
Discussion on definition of group
Jun 25, 2021
8
Are there any known infinite series of rational terms that are just irrational (not transcendental)?
Mar 31, 2021
8
Why doesn't nonexistence of $\lim_{x \to \infty^+}$ and $\lim_{x \to -\infty^-}$ cause limits at infinity to be undefined?
Jul 14, 2021
8
Is $E[X^2] = E[|X|^2]$?
Apr 2, 2021
8
I'm unable to understand why option c is correct.Even though option a seems correct
Jul 3, 2021
7
Are there computable reals that are not Dedekind-computable?
Apr 12, 2021

Top network posts

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13
A random urn problem - do the faster duplicating balls always dominate?
10
Why is everything not invisible if 99% space is empty?