Scientific calculator 240 functions black. MAILAND

Scientific calculator with a 2-line LCD display (10 + 2 digits). Simultaneous display of the mathematical expression and the result. It features 240 built-in functions. Black calculator with a sturdy protective cover. Power supply: 2 x AAA batteries included. Instructions included. MILAN calculators meet the requirements of the RoHS directive regarding the restriction of certain hazardous substances in electrical and electronic equipment. An original design created by MILAN's own research and development department. Packaged in blister. Calculator size: 16.7 x 8.4 x 1.9 cm. Key available functions: statistical calculations; calculation of 6 different regression models with their A, B coefficients; mutual transformation of rectangular and polar coordinates; direct operations with fractions, including sexagesimal fractions; trigonometric and inverse trigonometric functions; parabolic and hyperbolic functions and their inverses; calculations with angle units in degrees, radians, and grads; conversion between decimal and sexagesimal; generating random values; calculating combinations and permutations; scientific notation; cursor for changing the menu; bivariate statistics with calculation of mean, estimate, and sum values; SCI/FIX/ENG functions.