Hi
Maybe I can help you. I’m PhD student in mathematics. I’m an expert in all Primary, Secondary, Undergraduate and Graduate math, as: Algebra 1,2,3; Geometry (all levels); Calculus 1,2; Trigonometry; Number Theory; Inequalities; Probability, Math for Business; etc. I have great experience and knowledge in teaching math. I'm professional math trainer for math Olympiads also I’m teaching assistant at University. I have made a lot of mine, original math problems for various math competitions and test’s worldwide. Please see my profile.
Regards, Zdravko