The most popular scientific calculator for school and profession. Scientific calculator with classical keyboard field. 10-digit, single-line display. Single-variable statistics. Fractions. Technical and scientific notation. Conversions: Fractions/decimals; degrees/radian/newness; dms (degrees-minutes-seconds)/decimal degrees. Stable plastic keys. Excellent for its environmental friendliness, because solar-powered and recycled plastic. Integrated functions: Conversion of fractions/decimal numbers Change illegal breaks to mixed numbers Automatic simplification of fractions Inversion button Single constant Combinations and permutations Trigonometry Hyperbolic functions Logarithms and antilogarithms Angle conversion of degree division into arc dimensions into gradients %, x², x3, ¹/x, xˆy, π, x! Set decimal functions Statistics with a variable AOS: (Algebraic operating system) Three memory variables Scientific and technical writing methods This text is machine translated.