Casio FX-82ES Plus-2 Scientific Calculator, 252 Functions, 11 x 77 x 162 mm, Black

The natural screen (natural-v.p.a.m.) shows mathematical expressions like the roots and fractions that appear in your textbook, and this increases understanding as the results are easier to understand, It has 252 functions, 24 levels of parenthesis, Elementary mathematics: fractional calculation, percentage calculation, prime number factorization, angular dimensional dimensions, deg/ rad/ grade conversions, pol ÷ rec coordinate conversion, Elementary mathematics: trigonometric functions, hyperbolic functions, exponent, mathematical functions and calculations in the sexagesimal system, Statistics: calculation of totals, standard deviations for grouped and ungrouped values, regression and permutation analysis (npr), combinatory (ncr)