This calculator is so user friendly and easy to use, with quick integral/derivative and matrix algebra capabilities. I am a 3rd year mechanical engineering student and I have owned 6 calculators throughout three universities, and this is by far the best. This calculator is a must have.
3x3 matrix capabilities (solves systems of equations) Vector operations with 3 vectors of length 3 Definite Intregral/evaluated derivatives (saved me so many times on tests) Very user friendly