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15
Math.TechQA.Club
2026-04-14 22:21:11
271
Views
Serre's proof that irreducible characters span the space of class functions
Published on
14 Apr 2026 - 22:21
#group-theory
#proof-explanation
#representation-theory
371
Views
Uniqueness in Munkres' proof of the Implicit Function Theorem (Analysis on Manifolds)
Published on
10 Apr 2026 - 7:58
#real-analysis
#multivariable-calculus
#proof-explanation
100
Views
Understanding Lay's Proof of Uniqueness of Reduced Echelon Form
Published on
09 Apr 2026 - 0:32
#linear-algebra
#proof-explanation
26
Views
Tips for approaching simple problems
Published on
10 Apr 2026 - 15:01
#proof-writing
#proof-explanation
102
Views
$T_0$-Identification of a topological space
Published on
13 Apr 2026 - 21:21
#general-topology
#proof-explanation
#quotient-spaces
#separation-axioms
58
Views
Convergence in Metric
Published on
11 Apr 2026 - 7:56
#real-analysis
#general-topology
#proof-explanation
191
Views
Convergence in Sup-Metric
Published on
12 Apr 2026 - 15:33
#real-analysis
#general-topology
#proof-explanation
#problem-solving
200
Views
Prove that the irrationals are dense in the irrationals
Published on
15 Apr 2026 - 8:43
#real-analysis
#general-topology
#proof-explanation
42
Views
Prove that one set S that is a subset of to the set of the natural numbers is, in reality, the proper set of natural numbers
Published on
15 Apr 2026 - 14:12
#proof-writing
#proof-explanation
#solution-verification
56
Views
For all $n \in Z$, $n^2+2n+3$ is even if and only if $4 | (n^2−2n− 7)$.
Published on
16 Apr 2026 - 14:42
#proof-explanation
782
Views
Supremum distance between any two functions in the sequence
Published on
15 Apr 2026 - 23:20
#real-analysis
#general-topology
#proof-explanation
54
Views
Could anyone explain to me why this is an element of this function?
Published on
14 Apr 2026 - 6:23
#elementary-set-theory
#proof-explanation
#solution-verification
60
Views
Tower of subobjects associated to a spectral sequence
Published on
25 Mar 2026 - 17:52
#category-theory
#proof-explanation
#homological-algebra
#abelian-categories
#spectral-sequences
76
Views
Help proving using Mathematical Induction (novice)
Published on
11 Apr 2026 - 16:49
#discrete-mathematics
#induction
#proof-explanation
106
Views
Unveiling the definition of a spectral sequence: filtrations of $E^{pq}_r$
Published on
25 Mar 2026 - 19:25
#category-theory
#proof-explanation
#homological-algebra
#abelian-categories
#spectral-sequences
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