Revert "LE03"

This reverts commit 4c7dc77e2705567d0718b8626f51a6fb92712e9b.
Revert "IA41"

This reverts commit 2bae28238d1389da453812013cbde350b65eed4e.

	new file:   Printemps2013/IA41/TD/td1.prolog
	new file:   Printemps2013/IA41/TD/td2.pdb
	new file:   Printemps2013/IA41/TD/td2.prolog
	new file:   Printemps2013/IA41/TD/td3.pdb
	new file:   Printemps2013/IA41/TD/td3.prolog
	new file:   Printemps2013/IA41/TD/td4.pdb
	new file:   Printemps2013/IA41/TD/td4.prolog
	new file:   Printemps2013/IA41/cours/HEADER_COURS.tex
	new file:   Printemps2013/IA41/cours/a_etoile.pdb
	new file:   Printemps2013/IA41/cours/cours.pdf
	new file:   Printemps2013/IA41/cours/cours.tex
	new file:   Printemps2013/IA41/cours/projet.tex
Revert "IA41"

This reverts commit 5a793194487a78896e0cf7ae6cffd4e79e848387.

	deleted:    Printemps2013/IA41/TD/td1.prolog
	deleted:    Printemps2013/IA41/TD/td2.prolog
	deleted:    Printemps2013/IA41/TD/td3.prolog
	deleted:    Printemps2013/IA41/TD/td4.prolog