Out of the prompted worksheet and return to standard-calculator mode Ĩ Overview of Calculator Operations Math Operations When you select the chain ( Chn ) calculation method, the calcul ator evaluates mathematical expres sions (for example, 3 + 2 Q 4) in the order that you enter them.
The prompted worksheet and reset def ault values & z Calculator format settings and reset default values & | & z Overview of Calculator Operations 7 Correcting Ent ry Err ors Example : Y ou mean to calculat e 3 Q 1234.56 but instead enter 1234.86. (See “ Clearing Calculator Entries and Me mories ” on page 6.) For example, you mi ght reset the calculator be fore using it for the first t. Ħ Overview of Calculator Operations Resetting the Calculator Because the calculator include s alternative methods that let you clear data selectively, use reset carefully to avoid losing data needlessly. Note: All examples in this guideb ook assume a setting of two decimal places. T o round the intern al value, use the round functi on. Except for amortization and depr eciati on result s, the calc ulator does not rou nd internal values. Overview of Calculator Operations 5 Changing the number o f decimal p lac es af fects th e display o nly. T o access anot her calculator f ormat, press # or " once for each format. T o change the number of decimal pl aces displa yed, key in a value and press !. The DEC indicator appears with the select ed number of decimal places. HYP Press a key to select its hyperbolic function.Ĥ Overview of Calculator Operations Setting Calculator Formats 1. INV Press a key to select its in verse trigonometric function. Indicator Meaning 2nd Press a key to select its second function. Overview of Calculator Operations 3 The indicators alon g the top of the display tell you which keys are active and offer information about the status of the calculator. Automatic Power Down ™ (APD ™ ) Feature T o prolong battery life, the Automatic Power Down (APD) feature turns off the calculator automatically afte r about five m.
The Constant Memory™ feature re tains all worksheet values and settings, includi ng the contents of the 10 memories and all format settings.
Clear th e calculat or and corre ct entry er rors.
Read the displa y and set calculator formats.
Overview of Calculator Operations 1 1 Overview of Calculat or Operations This chapter describes the basic operation of your BA I I PLUS™ calculator, including how to: ii USA FCC Information C oncerning Rad io Frequency Interferenceii 1 Overview of Calculator Operations. Ii Important Information T exas Instruments makes no warranty, either express or implied, including but not limited to any imp lied warranties of merchantability and fitness for a particular purpo se, regarding any programs or book materials and makes suc h materials availa ble solely on an "as-is" basis.