The FX-5800P assists you in creating extensive programs and calculating complex numbers. Features: dot matrix display, natural display, S.V.P.A.M. (Super Visual Perfect Algebraic Method), 24 levels of parentheses, trigonometric functions, 40 physical constants, 128 stored formulas, algebraic input logic, function calculations, CALC function, equation solving, statistical calculations, equation calculations, calculations in base n, calculations in the irrational value range, communication via 3-pin cable (calculator to calculator).