DONAU Tech Technical Scientific Calculator, Solar and Battery, 401 Functions, Black, Calculator Protective Cover, School Sliding Case, 16.4 x 8.4 1.9 cm

Desktop Calculator (Calculator, Business Standard) DONAU TECH K-DT6003-01 Scientific - Dimensions: 164 x 84 x 19 mm / 16.4 x 8.4 x 1.9 cm. Calculations with fractions. Combinations and permutations. Statistics (STAT data editor, standard deviation, regression analysis). 9 memory variables equation calculations. Integral/Differential Calculations Basic calculations/conversions. Calculations with complex numbers matrix calculations. Vector calculations. 40 scientific constants Basic calculations: arithmetic, with fractions, percentages, degrees, minutes, seconds, FIX, SCI, RND calculation memory, consecutive calculations. Independent Memory, Variable. Trigonometric functions/inverse trigonometric functions. Hyperbolic Functions/Inverse Hyperbolic Functions Logarithms and natural logarithms/antilogarithms square roots, cubic roots, roots, squares, cubes, reciprocal values, dividers, random numbers, π permutation/combination. Angular mass conversion. Coordinate conversion (Pol (x, y), Rec (r, _x005f)). Calculations in technical notation. Square and Cubic Equations Parallel Equations Statistical functions: standard deviation, regression calculations, normal distribution. Differential calculations integral calculations. Matrix calculations. Matrix Creation Machining matrix elements. Add, subtract and multiply matrices. Calculation of the scalar product of a matrix. Determination of the determinant of a matrix. Transpose a matrix. Invert a matrix. Determination of the absolute valuables matrix. CALC memory. SOLVE function. Rectangular shape polar representation. Conjugate of a complex number. Sliding cover. Color: Black