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The UK's best-selling advanced Scientific calculatorNatural textbook display - Display expression same as textbook.Plastic keysDesigned and engineered for easy operationBasic Mathematical FunctionsTrigonometric10 + 2 Digits10-digit mantissa + 2-digit exponential displayDot matrix displayHigh-resolution screen provides beautiful looking graphs every time. Icon menuSpecify the operation you want to perform by selecting an icon or inputting a numberMulti-replayquick and easy recall of previously executed formulas for editing and re-execution. Solar & battery - solar powered when light is sufficient, battery powered when light is insufficientPlastic keysdesigned and engineered for easy operation. Basic statisticsstandard statistics functions such as mean, SUM, standard deviation, and regressionBasic mathematical functions trigonometric, exponential logarithmic, etc. Table generationyou can create a numerical table based on that expression by registering a function expression. In addition, graph functions can be represented by graphs. Intermfx-991CW The perfect math learning tool with approachable and intuitive new design the new classWiz CW series is designed for the teaching and studying of today. With its new design and key placement, it can be used by anyone. Includes mathbox, a funSimple key strokes and visualized formulas make calculations faster. Fast calculation for smooth performance in class or during examinations
