Sharp EL-W506T

The Sharp EL-W506T is a scientific calculator with all the advanced functionality you need for international examinations, such as IGCSE Additional Mathematics or AS & A-level Mathematics. WriteView makes fractions look like fractions and roots look like roots. Table Mode is great for function, graph and sequence questions, and accepts two functions – better than similar Casio models. Calculates numerical derivatives and integrals, carries out vector, matrix and complex number calculations, and can handle statistical regression calculations. Also solves polynomial equations up to cubics and simultaneous equations of up to three variables.