Blogs about: Cayley Table
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Is this the Cayley table of a group? (Part 2)
In my previous post I posed the following question: suppose you are given a table for a binary operation such that there is a two-sided identity, every element has a two-sided inverse, and the table i… more →
Division by Zero
LOG#083. Group Theory (III).
wrote 1 month ago: Today we are going to study some interesting aspects of group theory. Definition (14). Subgroup. Giv … more →
Abstract Algebra Proof of 4 ending places in Peg Solitaire
— 4 comments
wrote 11 months ago: P.S. I just realise it is 5 ending places not 4. … more →
Write out the Cayley table for Sym(3), Dih(8), and the quaternion group
wrote 3 years ago: Write out the group tables for , , and . Group table for : Group table for : Group table for : … more →
A finite group is abelian if and only if its Cayley table is a symmetric matrix
wrote 3 years ago: Prove that a finite group is abelian if and only if its group table is a symmetric matrix. If is a f … more →
