"Math and Science tutor for high school and college students, Ph.D./MS"
...Gelfand, one of the best ever math educators, I always try to show my students why a particular solution method is true and logical, not making them rote memorize numerous cumbersome formulas and proofs. Whether in algebra or calculus, trigonometry or geometry, physics or chemistry
, I start with the basic concepts, and gradually walk my students...
8 subjects, including chemistry