Deleted 01.curriculum/02.mathematic/03.niv3/10.linear-algebra/10.sets-relation-boolean-algebra/.gitkeep, 01.curriculum/02.mathematic/03.niv3/10.linear-algebra/10.sets-relation-boolean-algebra/textbook.fr.md, 01.curriculum/02.mathematic/03.niv3/10.linear-algebra/20.algebraic-structure-vector-space/.gitkeep, 01.curriculum/02.mathematic/03.niv3/10.linear-algebra/30.linear-operator-matrix/.gitkeep, 01.curriculum/02.mathematic/03.niv3/10.linear-algebra/.gitkeep files