Where can I learn the rules of representation decompositions?
8319
Comprehensive book on group theory for physicists?
50993
Faithful representations and character tables
93550
How to find the matrix representation of an operator from its action on a basis?
138904
Recursive feature elimination and one-hot & dummy encoding?
134840
Generators and relations for $\text{PSL}(2, \mathbb{F}_q)$
153069
Proof for Unique Factorization Domain
37953
Primary Decomposition of $\mathbb{R^n}$ under T
117318
$\mathbf L\mathbf D\mathbf L^\top$ Cholesky decomposition
92202
Linear separability for a sum of kernel functions
79677
Difference of squares - number of representations
43004
Why are there $|G/G'|$ 1-dimensional representations of $G$?
116538
Proof of Connected Diagrams
13160
Can arbitrary matrices be decomposed using the Pauli basis?
87451
Construction of matrices under ZFC axioms
68267
$SU(3)$ irreducible representations with tensor method
30311
Base change and irreducibility/reducedness/connectedness in Qing Liu's book (3.2.7 and 3.2.11 using 3.2.6)
123198
Partial Fraction Decomposition?