Welcome to « Maths, Informatique, Jeux », a Web site about math, computer. science and games.

My personnal notes (not complete yet) on the exercices of the book of Thomas Jech "Set Theory":

- Chapter 1: Axioms of Set Theory
- Chapter 2: Ordinal Numbers
- Chapter 3: Cardinal Numbers
- Chapter 4: Real Numbers
- Chapter 6: The Axiom of Regularity
- Chapter 14: Forcing

Some work I've made in Riemannian geometry during my stay at Århus:

- Exercise 4.12 from Lee's book.
- Exercise 7.1 from Lee's book.
- Exercise Curvature (in dimension 3, the curvature tensor is determined by the Ricci curvature)
- Example of a riemannian 2-manifold whose Euler characteristic is zero
- Notes for the oral exam in Riemannian Geometry

Some pages I wrote for my MathML test

- The Hidden Subgroup Problem (master thesis)
- XSLT Stylesheet for the MathML 3 Operator Dictionary
- A Lisp XML processor for Maxima Revised during summer 2008 to prepare a content MathML support.