Casio FX-991W - Pre-Calculation Setup; Calculator Modes Explained; Input and Correction Features; Display and Memory Management

Statistical Calculations.19
■ Standard Deviation (SD Mode). 19
■ Probability Distribution Calculations :. 20
■ Regression Calculations {REG Mode). 2 1
Complex Number Calculations
(CMPLX Mode).•............................. 23
■ Absolute Value/Argument Calculation.24
Form ula Memory ............, ..-w
Metric Conversioits(fx«570W/fx-991W).25
Scientific Constants (f x-570W/fx-991 W).26
Base-/* Calculations ....,..<4., 4 ^;.....w. 28
Integration Calculations .4. 4436
Degrees, Minutes, Seconds Calculations .... 30
Technical Information....,..>31
■ When you have a problem:;...4.;.44431
■ Error Messages .... 31
■ Order of Operations .. 3 2
■ Stacks ........ 33
■ Power Supply ,4 . L ... .4,-34
■ Input Ranges . 3 7
Specifications 4........... 39
You can simultaneously check the calculation
formula and its answer.
The first line displays the calculation formula.
The second line displays the answer.
* 6 '