Casio Calculator Tutorials - George Garside
![Casio Calculator Tutorials - George Garside](https://georgegarside.com/blog/casio-calculator-tutorials/casio-fx-991ex-amazon.png)
Tutorials for the Casio fx-82ES (standard) and fx-991ES PLUS (silver) calculators. The tutorials provide an introduction to the more advanced features of the calculators. fx-82ES Mean, Sum and Count; fx-991ES PLUS Equation Solve and Quadratic Equation Solve; fx-991EX
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Dull Men's Club
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George Garside, software engineer
Dull Men's Club
![](https://georgegarside.com/blog/casio-calculator-tutorials/casio-fx-991ex-amazon.png)
Casio Calculator Tutorials - George Garside
Dull Men's Club
![](https://georgegarside.com/blog/casio-calculator-tutorials/mean-sum-count/mean-sum.gif)
Mean, Sum & Count - fx-83GTX - Casio Calculator Tutorials - George Garside
![](https://georgegarside.com/blog/casio-calculator-tutorials/equation-solve/eqnsolve.gif)
Equation Solve for X - fx-991EX - Casio Calculator Tutorials - George Garside
Dull Men's Club
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