F. Javier B.

I have a mathematics degree from Madrid University (Spain). Especialty in geodesia and astronomy. After many years working for a big pharma company, finally I'm going back to my roots: teach Mathematics. I have to recover my theory background and work hardly to deserve a socratic member by right

2,263,112 students helped

Level 12 in Algebra Level 10 in Calculus Level 8 in Precalculus Level 7 in Geometry Level 6 in Trigonometry Level 4 in Prealgebra Level 4 in Statistics Level 4 in Physics Level 2 in Astronomy Level 1 in Astrophysics