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author: shaun ault

shaun ault
shaun earned his ph. d. in mathematics from the ohio state university in 2008 (go bucks!!). he received his ba in mathematics with a minor in computer science from oberlin college in 2002. in addition, shaun earned a b. mus. from the oberlin conservatory in the same year, with a major in music composition. shaun still loves music — almost as much as math! — and he (thinks he) can play piano, guitar, and bass. shaun has taught and tutored students in mathematics for about a decade, and hopes his experience can help you to succeed!

  • ap calculus review: related rates

    related rates problems are any problems where we are relating the rates of two (or more) variables. they come up on many ap calculus tests and are an extremely common use of calculus. ap calculus review: related rates there is a series of steps that generally point us in the direction of a solution to…

  • what is l’hospital’s rule?

    l’hospital’s rule is a method for finding the value of certain kinds of limits using derivatives. read on to find out how it works!

  • ap calculus ab free response practice problems

    ap calculus ab free response practice problems

    one of the best ways to study for the ap calculus free response questions is to practice with as many ap exam style problems as you can. here is a handful of ap calculus free response style practice problems that you can work through, along with the full solutions. these only represent a small fraction…