I have PhD in math. Tutor online. Highschool, college, university,

I tutor the students online (using Google Meeting or Skype communication and email) in the subjects: statistics and probability, calculus, algebra, geometry, graph theory, differential equations, analytical geometry(2D and 3D), linear programming, financial math. I tutor the students online (using Google Meeting or Skype communication and email), by preparing the lecture in accordance with their interest for topic or theme, then present it by allowing questions and discussion.