David R.

David R.

About David R.


Subjects

Calculus

Education

Bachelors in Engineering, General from Universidad Industrial de Santander


Reviews (846)


shaan

Math - Calculus

Sep 14, 2018
really great instructor. Helped me a lot!!

Shannon

Math - Calculus

Aug 23, 2018
Thank you, David!

Nadine

Math - Calculus

Aug 22, 2018
Encouraging and knowledgeable

Evan

Math - Calculus

Aug 16, 2018
really in depth experience