Casio FX-115ESPLUS calculator - calculators (Pocket, Battery/Solar, Scientific calculator, Purple, Silver, Plastic)

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Available items may ship directly from the manufacturer and cannot ship next day, 2nd day or 3rd day. Whether you are an experienced DIY-er or a first time battery replacer, this guide is designed to help you get your Casio FX115ES PLUS calculator back up and running in no time. Statistics and Linear Regression: This calculator can linear regression, quadratic regression, logarithmic regression, e exponential regression, ab exponential regression, power regression and inverse regression. Calculate linear regression, quadratic regression, logarithmic regression, e exponential regression, ab exponential regression, power regression and inverse regression.

In MathIO entry mode, there is no keyboard buffering, so when entering a long formula, the calculator redraws after each key press, but as the formula becomes longer and slower redraw, it can miss keystrokes.I think the big difference to me is that the Sharps have more commands available on the keyboard, which makes it a faster general use calculator.

The battery protects memory content when the calculator is off, and kicks in when there's insufficient current from the solar panel for regular operation. The fx-115ES Plus manual seems a little better than that of the older model because it is actually a booklet and not a large fold-out sheet. but that’s more on you needing more of a calculator than the average person, not the calculator itself! The calculator its a little light weight compared to may recent calculator that i used back on my college days.

Simultaneous and polynomial solver helps you compute simultaneous linear equations with 2 or 3 unknowns, quadratic equations and cubic equations. Recommended for high school and college students learning Algebra II, Trigonometry, Statistics, Calculus, Engineering, and Physics.