Casio FX55BLUE User Guide - Page 5
Reading the Display, Configuring the Calculator Setup
UPC - 079767171995
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Reading the Display The display of the calculator shows expressions you input, calculation results, and various indicators. Math Indicators Input expression Calculation result • If a g indicator appears on the right side of the input expression, it means the displayed calculation continues to the right. Use e and d to scroll the input expression display. Display indicators This indicator: Means this: The keypad has been shifted by pressing the 1 key. The S keypad will unshift and this indicator will disappear when you press a key. M There is a value stored in independent memory. FIX A fixed number of decimal places is in effect. Math Appears when natural calculation formula input (using the same format as a formula is written) is enabled. Also appears when LineO is selected as the display format. Calculation history memory data is available and can be $` replayed, or there is more data above/below the current screen. Appears when "Manual" is selected for the "Simp" setting on the setup menu, and indicates that the fraction result of a calculation can be simplified. Important: For some type of calculation that takes a long time to execute, the display may show only the above indicators (without any value) while it performs the calculation internally. Configuring the Calculator Setup Press s to display the setup menu. Press the number key for the item you want to configure. To close the setup menu without changing any setting, press A or s. Underlined ( ___ ) settings are initial defaults. 1MathO 2LineO Specifies the display format. MathO displays input and calculation results using Math the same format as they are written on paper. LineO displays input the same way as MathO, but Math calculation results are displayed in decimal form. Note: In this manual, the K symbol next to a sample operation indicates MathO, while the L symbol indicates LineO. E-4