2 years agoSubgroups of the additive group of integers (Artin 2.3) | Abstract Algebra 23Dr. Ajay Kumar PHD (he/him)
2 years agoThe most fundamental idea in all of mathematics (WTF is quotienting?) | Abstract Algebra 21Dr. Ajay Kumar PHD (he/him)
2 years agoDeconstructing the plantation of CIA math: first pass at Artin 1.4 | Abstract Algebra 15Dr. Ajay Kumar PHD (he/him)
2 years agoA surprising and beautiful theorem in group theory (Artin 2.10) | Abstract Algebra 30Dr. Ajay Kumar PHD (he/him)
2 years agoArtin 2.7 (Equivalence Relations and Partitions) | Abstract Algebra 27Dr. Ajay Kumar PHD (he/him)
2 years agoReadin' the Glow in the Dark Guide to Algebra section 1.6 | Abstract Algebra 20Dr. Ajay Kumar PHD (he/him)
1 year agoAlgebraic geometry affine local (2) Finitely generated A algebra is an affine local propertyericntunctu
2 years agoThe determinant is the signed area of a parallelogram | Abstract Algebra 7Dr. Ajay Kumar PHD (he/him)
2 years agoBehind the scenes of the epic AA30 thumbnail | Abstract Algebra 31Dr. Ajay Kumar PHD (he/him)
2 years agoPole-to-polar construction (exploring duality) | Abstract Algebra 18Dr. Ajay Kumar PHD (he/him)
2 years agoAffine construction of signed measures via the determinant (part 1) | Abstract Algebra 10Dr. Ajay Kumar PHD (he/him)
2 years agoThe REAL fundamental theorem of algebra (Artin 2.12) | Abstract Algebra 33Dr. Ajay Kumar PHD (he/him)