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15
Math.TechQA.Club
2026-05-07 14:14:26
341
Views
how is my proof on equinumerous sets
Published on
07 May 2026 - 14:14
#real-analysis
#elementary-set-theory
#proof-verification
#proof-writing
89
Views
Existence of a denumerble partition.
Published on
02 May 2026 - 11:39
#elementary-set-theory
#proof-verification
#set-partition
176
Views
Confirmation of Proof: $\forall n \in \mathbb{N}, \ \pi (n) \geqslant \frac{\log n}{2\log 2}$
Published on
07 May 2026 - 7:36
#inequality
#proof-verification
#prime-numbers
#logarithms
112
Views
Calculating probabilities using Markov chains.
Published on
29 Apr 2026 - 12:09
#proof-verification
#markov-chains
208
Views
Solution to a hard inequality
Published on
06 May 2026 - 1:51
#real-analysis
#inequality
#proof-verification
#contest-math
133
Views
Given a function, prove that it's injective
Published on
05 May 2026 - 6:00
#functions
#discrete-mathematics
#proof-verification
121
Views
Is the following set open/closed/compact in the metric space?
Published on
07 May 2026 - 12:50
#real-analysis
#proof-verification
#metric-spaces
69
Views
Surjective function proof
Published on
06 May 2026 - 4:07
#functions
#discrete-mathematics
#proof-verification
173
Views
Possible Error in Dedekind Construction of Stillwell's Book
Published on
07 May 2026 - 12:44
#proof-verification
#real-numbers
254
Views
Proving dual convex cone property
Published on
07 May 2026 - 7:40
#linear-algebra
#proof-verification
#linear-programming
457
Views
Total number of nodes in a full k-ary tree. Explanation
Published on
07 May 2026 - 11:32
#proof-verification
#proof-writing
#proof-explanation
109
Views
Show that this matrix is positive definite
Published on
06 May 2026 - 7:14
#linear-algebra
#proof-verification
#eigenvalues-eigenvectors
#positive-definite
556
Views
polynomial remainder theorem proof, is it legit?
Published on
05 May 2026 - 17:05
#abstract-algebra
#proof-verification
#polynomials
155
Views
Check if $\phi$ is convex
Published on
06 May 2026 - 20:04
#multivariable-calculus
#proof-verification
#convex-optimization
#hessian-matrix
235
Views
Exercise 1.105 of Megginson's "An Introduction to Banach Space Theory"
Published on
07 May 2026 - 12:49
#functional-analysis
#proof-verification
#normed-spaces
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