Classes préparatoires is the term given to the two years of intensive study required to sit the competitive entrance examinations to the “grandes écoles”. They are extremely demanding post-“baccalauréat” courses, usually taken in a “lycée”. Schools which provide such classes are more highly regarded than those which do not.

Very difficult year -> cry all the time. I tried to have the same effect that when you cry on ink.

Mathematic formula and drawing behind black painting because my study was behind my problems, it was not the priority.

Calcul and formulas written very quickly to represent my disquiet.

Graduated paper represent mathematic study in uni.

Less and less black.

I tried to reorganize mu life, to select what is good and to eliminate what is bad.

Formulas, drawings clear, organize...