Depends what kind of math skills are you looking for. I remember my classmate, 1st year at university, that passed one of his classes just because his calculat

Depends what kind of math skills are you looking for. I remember my classmate, 1st year at university, that passed one of his classes just because his calculator was capable of precise enough numeric integration. Next semester he was required to construct proofs as well and he flunked the class.