List questions from proof-explanation

62

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(From Awodey)$\sf C \cong D$ be equivalent categories then $\sf C$ has binary products if and only if $\sf D$ does.

Published on 17 Mar 2026 - 7:53

109

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Help with Propositional Logic Proof

Published on 22 Mar 2026 - 1:43

61

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Lemma 1.8.2 - Convex Bodies: The Brunn-Minkowski Theory

Published on 17 Mar 2026 - 18:49

105

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Proof of Fourier transform of cos$2\pi ft$

Published on 17 Mar 2026 - 5:04

441

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Total number of nodes in a full k-ary tree. Explanation

Published on 17 Mar 2026 - 18:19

2.2k

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Finding height of a $k$-ary tree

Published on 18 Mar 2026 - 20:13

44

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How to get the missing brick of the proof $A \circ P_\sigma = P_\sigma \circ A$ using permutations?

Published on 17 Mar 2026 - 22:57

20

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Inner Product Same for all Inputs

Published on 17 Mar 2026 - 13:49

8k

Views

Complex Derivatives in Polar Form

Published on 22 Mar 2026 - 2:44

1.5k

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Confused about how to prove a function is surjective/injective?

Published on 17 Mar 2026 - 16:48

62

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Question about proof of Hilbert's Nullstellensatz

Published on 20 Mar 2026 - 7:16

510

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Connectivity of random graphs - proof $\frac{logn}{n}$ is threshold

Published on 22 Mar 2026 - 9:22

357

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Doubts in proof of topologically transitive + dense periodic points = Devaney Chaotic

Published on 22 Mar 2026 - 13:07

373

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(From Awodey) Find the subobject classifier for $\sf Sets^{P}$ for a poset $\sf P$

Published on 24 Mar 2026 - 1:27

38

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Proof for f must be a constant polynomial

Published on 22 Mar 2026 - 18:42

List Question

(From Awodey)$\sf C \cong D$ be equivalent categories then $\sf C$ has binary products if and only if $\sf D$ does.

Help with Propositional Logic Proof

Lemma 1.8.2 - Convex Bodies: The Brunn-Minkowski Theory

Proof of Fourier transform of cos$2\pi ft$

Total number of nodes in a full k-ary tree. Explanation

Finding height of a $k$-ary tree

How to get the missing brick of the proof $A \circ P_\sigma = P_\sigma \circ A$ using permutations?

Inner Product Same for all Inputs

Complex Derivatives in Polar Form

Confused about how to prove a function is surjective/injective?

Question about proof of Hilbert's Nullstellensatz

Connectivity of random graphs - proof $\frac{logn}{n}$ is threshold

Doubts in proof of topologically transitive + dense periodic points = Devaney Chaotic

(From Awodey) Find the subobject classifier for $\sf Sets^{P}$ for a poset $\sf P$

Proof for f must be a constant polynomial

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