The fx-570 es plus 2 is a scientific calculator admitted to state examinations. The natural display v.p.a.m. Insert and display fractions, square roots, and other numeric expressions as they appear on textbooks. Reverse trigonometric and trigonometric functions. Reverse hyperbolic and hyperbolic functions. X2/ x√ - power functions/power root functions. Logarithmic functions (log, ln). 10x, ex - exponential functions. √ - square root calculations. X-1 - reverse functions. Permutation and combinatory calculation. Generating a random number. Convert polar coordinates to rectangular coordinates and vice versa. Converting sexagesimal values to decimals and vice versa. Calculations in degrees, gradients and radians.