He kept a good balance of instruction and practice, and came to sessions prepared with what to talk about based upon the last session, which definitely made it more productive. Dave is also willing to go above and beyond the session time if there are any loose ends--at one point he sent me a two-page long solution to a problem that we had not had time to finish. Finally, I contacted Dave on short notice and he was readily available and easy to get a hold of/schedule a time with.
He has an excellent knowledge of mathematics, which thoroughly impressed me, and helped with my learning of just not differential equations, but concepts in calculus and algebra too. I also appreciated Eugene's attitude towards teaching and his determination to helping me succeed as much as possible. I highly recommend Eugene to anyone who is struggling in math, I had a great experience working with him and believe others will have the same.
Because of this we were able to cover a lot of material in a very short period of time. Alex was extremely knowledgeable, and effectively able to phrase the complex concepts of differential equations in a easy to understand manner. I would definitely hire him again. If you are having difficultly with anything involving math, you won't find a better tutor than Alex. He will help you more in one lesson than most could in three. Best money I ever spent!