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Valeri

Gifted-student Math and Chess by Math PhD

I am a life-long professional mathematician (Math PhD), computer-scientist, expert chess player, and an educator. I have been teaching and tutoring mathematics since my youth, leading a math circle, teaching algebra and trigonometry in high school, and tutoring mathematics one-on-one. I also had spent more than a decade educating adult professionals (engineers) in various aspects of computer science (both theoretical and practical) and mathematics. A world-class mathematician in my youth, ...

ACT Math


algebra 1


algebra 2


calculus


differential equations


discrete math


elementary math


geometry


linear algebra


prealgebra


precalculus


probability


Russian


SAT math


trigonometry