EAN 5053676926902

The Sharp EL-W531 Writeview calculator has advanced display features which allow the user to show fractions, square roots, surds, logarithms to any base including base e, powers, reciprocals, trigonometric ratios, hyperbolic functions etc. just as they are written and used in textbook layout. Additionally, there are powerful statistical analysis features, random number features and the ability to work in different base number arithmetic.