MUSICAL NUMBERS - MATHEMATICAL MUSICThe first known "music theorist" was the Greek philosopher and mathematician Pythagoras.
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Allowed in every UK exam where a calculator can be used.The Casio fx-991 CW is Casio’s most advanced scientific calculator with 540 + mathematical functions. Other models to consider:If you require an even more powerful and more advanced calculator, the Casio Graphic calculator range provides dynamic graphing; capable of calculating and displaying graphs, charts, spreadsheets and statistics.
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Casio FX-991EX Classwiz Scientific Calculator - Black Fully Working Chinese Edition
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The Casio FX-991ES Scientific Calculator is a handheld device with a regular display and key size. It features a solar and battery power source, making it convenient for use in various environments. This model, manufactured in Japan by Casio, is specifically designed for scientific calculations and is ideal for students, professionals, and anyone in need of precise mathematical computations. The natural display adds clarity and ease of reading to the overall functionality of this reliable and durable calculator.
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Tested and all in working order. Authenticated with QR at Casio - see photographs Screen condition - Like new Calculator condition - Very good, signs of light use Case condition - N/A - no cover provided 665
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The Casio FX-991EX Classwiz Scientific Calculator in black is a handheld device perfect for students and professionals in need of a reliable calculator for complex calculations. With regular key size and display, this scientific calculator from Casio features an LCD display, backlight, and calculus functions for added convenience. Powered by both solar and battery energy, this model is compact and efficient for everyday use in the office or classroom. The Casio fx-991EX is a trusted tool for those needing precise mathematical capabilities on the go.
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Regression and correlation coefficient. 4 x 7 7 x 16.2 cm.
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With its solar and battery power source, this calculator ensures uninterrupted functionality for your mathematical needs. The LCD display provides clear and easy-to-read results, making it a convenient choice for professionals and students alike.
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