Mathematics
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trujello
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All Questions Answers
Score Newest
question
14
What are some examples of self-adjoint functors? Is this an example?
Aug 2, 2020
answer
14
Motivation/Intuition for the Pentagon Axiom
Mar 10, 2020
question
6
Motivation for Filtered Categories/Limits?
May 28, 2020
question
6
Why are these two functors adjoint pairs?
Jul 17, 2020
question
5
Definition of Cartesian Closed Category: Why do we need exponential objects?
Dec 25, 2019
answer
5
Inverses of dihedral group elements
Aug 30, 2019
question
4
For a function $f: X \to Y$, if $Y-V$ is finite, when is $X - f^{-1}(V)$ finite?
Jul 24, 2020
question
3
Intersection/union of measurable and nonmeasurable sets
Oct 7, 2019
answer
3
Suppose $f : [a, b] \to \mathbb{R}$ is a bounded function. Prove if $P$ is a partition of $[a, b]$, then $U(f, P) = −L(−f, P)$ and $U(f) = −L(−f)$.
Sep 10, 2019
answer
3
Trying to understand the definition of a universal property
Jan 17, 2020
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How/where did Knuth define the famous \TeX macro?

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