Description EL-W550XG-SL Sharp scientific school calculator, solar-powered with backup battery. General data: Display: WriteView with DAL input. Power supply: Two-way power, solar cell + battery (LR44). With hard case. Size (H x W x D): 14 x 168.0 x 80.0 mm. Weight: 110g. Functions: Distribution functions (normal distribution and inverse normal distribution, binomial distribution, Poisson distribution). Value tables for a function, calculation of binomial coefficients, means and standard deviations of a population. Calculation of individual and cumulative probabilities, especially of binomial and normal distributions. Simplifying radical expressions by partial root extraction. 44 metric conversions. 52 physical constants. Integer random numbers. Recurring decimal fraction. Arithmetic with fractions (especially simplifying). Variable memory (9). Trigonometric and inverse trigonometric functions. Hyperbolic and inverse hyperbolic functions. Exponential functions. Inverse function.
