Scientific-Engineering with four-line display, one- and two-variable statistics, multi-view display shows multiple calculations at the same time on screen, select degrees/radians, floating/fix, number format modes. Choose from three solvers: numeric equation, polynomial, and system of linear equations. Display a defined function in a tabular form. Determine the numeric derivative and integral for real functions, perform vectors and matrices using a vector and matrix entry window. The TI-36X Pro scientific calculator is approved for use on SAT, ACT, and AP exams. Ideal for: algebra I and II, geometry, trigonometry, statistics, calculus, biology, chemistry, physics, computer science, college math, college science, college engineering. Texas Instruments, No Substitute.