The new version of the calculator Omicron! * The old version is nolonger supported ! Key features: 1. Calculates full expression; 2 .Instant calculation ; 3 . Calculation of basic trigonometricfunctions (sin, cos, tg, ctg); 4 . Calculation of inversetrigonometric and hyperbolic functions; 5 . Factorial of a realnumber ; 6. Calculating percentages ( is required) ; 7. Modesdegrees / radians ; 8. Comfortable, clean interface , nothing more; 9. Change color themes available ( dark and light ); 10 . Historyof Computing ; 11. Russian , English and German ; 12. Withoutadvertising ! ;