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Mathematics
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SCappella
  • Member for 8 years, 5 months
  • Last seen more than 2 years ago
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All Questions Answers
Score Newest
answer
18
Category Theory: Does the existence of $X\times (Y\times Z)$ imply the existence of $X\times Y$?
Mar 20, 2020
answer
10
Definition of Cartesian Closed Category: Why do we need exponential objects?
Dec 25, 2019
answer
10
Natural transformations as categorical homotopies
Dec 21, 2019
question
9
Topology for Divergent Sequence
Feb 19, 2015
answer
8
Path-Lifting in HoTT
Mar 14, 2020
answer
7
How to dualize a theorem by Eilenberg and Moore about monad, comonad and adjunction?
Feb 29, 2020
answer
6
Is an associative binary operation with trivial squares necessarily commutative?
Mar 7, 2020
answer
5
Universal property for tensor product in an arbitrary category
Apr 27, 2020
answer
5
When both $U$ and $W$ are open in $\mathbb{H}^k$ and $\mathbb{H}^l$, respectively, then why $U\times W$ cannot be open in $\mathbb{H}^{k+l}$
Aug 3, 2018
answer
5
What is the definition of a 2-graph?
Jan 23, 2020
Top network posts
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45
What is a "fundamental type" in Rust?
35
Is it possible to concatenate iterators?
28
How to sort a Vec of structs by a String field?
24
Did Euler make the elementary mistake √-2 √-3 = √6?
23
Are there traditional style switch statements in Rust?

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