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15
Math.TechQA.Club
2014-02-19 19:07:00
235
Views
Collapsing a Factor to the identity element - Fraleigh p. 14 Theorem 15.8
Published on
19 Feb 2014 - 19:07
#group-theory
#intuition
174
Views
Intuition - Quotient Group of Direct Products - Fraleigh ch. 15
Published on
11 Apr 2026 - 9:25
#group-theory
#intuition
#normal-subgroups
1.4k
Views
Intuition - Theorem - A group homomorphism preserves normal subgroups - Fraleigh p. 149. Theorem 15.16
Published on
28 Mar 2026 - 11:13
#group-theory
#intuition
#visualization
1k
Views
Intuition and Proof - $H$ is a maximal normal subgroup of $G \iff$ $G/H$ is simple. - Fraleigh p. 150 Theorem 15.18
Published on
13 Apr 2026 - 23:15
#group-theory
#proof-verification
#intuition
#normal-subgroups
1.2k
Views
Intuition, Questions on Commutator Subgroup $\neq$ Set of All Commutators - Fraleigh p. 150 Theorem 15.20
Published on
22 Feb 2014 - 9:01
#group-theory
#intuition
#normal-subgroups
542
Views
Intuition - $fr = r^{-1}f$ for Dihedral Groups - Carter p. 75
Published on
13 Apr 2026 - 16:55
#group-theory
#finite-groups
#intuition
#visualization
#dihedral-groups
2.7k
Views
Intuitively when to use the wedge product?
Published on
11 Apr 2026 - 11:59
#differential-geometry
#intuition
#multilinear-algebra
107
Views
Intuition for this explicit formula for the number of ways of putting N labeled balls in K unlabeled boxes?
Published on
23 Feb 2014 - 3:04
#combinatorics
#intuition
926
Views
Center/Commutator Subgroup of Direct Product = Direct Product of these Subgroups - - Fraleigh p. 64 Theorem 6.14
Published on
27 Mar 2026 - 15:18
#group-theory
#intuition
#direct-product
1.2k
Views
Commutator subgroup of a simple group - Fraleigh p. 152 15.19(h)
Published on
23 Feb 2014 - 12:34
#group-theory
#proof-verification
#intuition
#normal-subgroups
229
Views
Apple game question
Published on
10 Apr 2026 - 7:31
#intuition
#game-theory
264
Views
What insight is supposed to be gained from this complex analysis exercise?
Published on
11 Apr 2026 - 5:58
#integration
#complex-analysis
#complex-numbers
#intuition
396
Views
Proof blueprint - If $G/Z(G)$ cyclic then $G$ Abelian - Fraleigh p. 153 15.37
Published on
03 Apr 2026 - 13:49
#group-theory
#intuition
#cyclic-groups
1.4k
Views
A Nonabelian group of order of product of primes G has a trivial center - Fraleigh p. 153 15.18
Published on
24 Feb 2014 - 7:55
#group-theory
#intuition
59
Views
How small can we make a modulus and still perform linear algebra on these pairs?
Published on
12 Apr 2026 - 20:39
#linear-algebra
#prime-numbers
#intuition
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