>>12861803No idea. I'm no data scientist, but my guess is you won't be using it a lot. I've heard data science is mostly least squares fitting and finding minimums of functions of many variables, so you mostly just want differentiation in several variables and enough linear algebra for Gram-Schmidt/QR factorization. That said I've also heard data science involves statistics, which involves probability, which involves integration. Though I'd be surprised if you had to integrate by hand using trig sub or partial fractions.