n experienced for more than 15 years, I give private lessons in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Chemistry - Biology and Geology to students of the French or International Program (English) of Terminales, Bac, 1ère, Seconde, Patents and Competitions And medical university preparatory lessons or the first and second year of university either at home or via the Internet via the Internet through the common interactive whiteboard virtual class method than Zoom or Skype communication. Homework help for CNED students. For more information, feel free to contact me, I answer within a few minutes, maximum 12 hours