User talk:Greytrees

Contribute
Visit

School:Olympiads

A school devoted to extensions of high-school mathematics

I would like you to contribute to Topic:Discrete Maths for Olympiads/Combinatorics, esp. the chapter 'Structural Algebra' which s about combinatorial group theory, focusing on Permutation Groups, Cyclic Groups, Isomorphisms between Permutation Groups, etc.