This top of the range superior scientific calculator presents 417 mathematical functions on its exceptionally clear and easy-to-read Natural Textbook Display. This ever popular model is now available with Random Integers and an improved equation mode, as well as solar power. Ideally suited for advanced mathematics. Natural display technology to show expressions as they appear in textbooks. Permitted for all UK examinations - ideal for A-level and Higher Grade.This new model is Casio`s most Advanced Scientific and is ideal for all Advanced StudiesThe FX991ESPLUS is Dual power and has 417 FunctionsNumeric calculation tools for differentiation, integration and summationCo-ordinate conversions between Polar and Rectangular values with Polynomial, simultaneous and general equation solversNew CASIO Standard Scientific Calculators with Natural textbook display format!! CASIO`s original Natural Expression Input Display and Natural Expression Output Display make it possible to display fractions, exponents, logarithms, powers, and square roots just as they are written in the textbook. The result is enhanced student comprehension and improved math class efficiency. The FX-991ES PLUS has a matrix display and solving equations has never been easier as this is one of the new functions. Another is random Integers where you specify the range of random integers you want to generate and the FX991ESPLUS will display them. The number of memories has also been increase from 7 to 9. The FX991ESPLUS has many functions that can be use to solve many problems. Our users say they love the fact that the scientific calculator use two types of power, one solar and the other battery so is ECO friendly and you are safe to take it into an exam without it failing not to work. Others opinions of the product is that they think that it is the best calculator that you can buy.One of the advantages that we are told about is that the result that you get you are able to use the same figure in the next part of the sum, without having to round up numbers or to re-type up the whole digits which can lead to errors. Other great functions that we are told about was that you are able to use the calculator to work backwards, such as in algebraic equations. This can make life so much easier or so our users tell us. The high technical specifications make this the most powerful Scientific at this price point. You can use this calculator from School to University and on into work. All Casio Scientific calculators can be used in every UK School examination where a calculator is permitted . This includes GCSE, Standard Grade, A-Level and Higher Grade.
SKU: 624568-product