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Casio FX-83GT PLUS, FX-85GT PLUS Displaying a Calculation Result as a Recurring Decimal Value

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7( I• )

			3
	To input 1.428571428571...	••
		••
		(1.428571 )
	1	7( I• )

428571

• •	• •
To calculate 1.021 + 2.312

1 7( I• ) 021C2 7( I• ) 312

Calculation result displayed as recurring
decimal value:	5

Math

Math

Math

Math

Math

Math

Note: • You can specify up to 14 decimal places for the recurring decimal period. If you input more than 14 decimal places, the value will be treated as a terminating decimal and not a recurring decimal. • Recurring decimal value input can be performed regardless of the Rdec setting on the setup menu.

Displaying a Calculation Result as a Recurring Decimal Value

Calculation results that can be displayed as recurring decimal values will be displayed as such when ON is selected for the Rdec setting on the setup menu. Pressing the 5key will cycle between the available calculation result formats as shown below.

Fraction Recurring Decimal

Decimal Value According to Display (Norm, Fix, Sci) Settings

Or

Decimal Value According to Display (Norm, Fix, Sci) Settings

Recurring Decimal Fraction

E-10

Contents

Page Contents Important Information Sample Operations Initializing the Calculator Safety Precautions Handling Precautions Removing the Hard Case Turning Power On and Off Adjusting Display Contrast Key Markings Reading the Display Using Menus Specifying the Calculation Mode Configuring the Calculator Setup Initializing Calculator Settings Inputting Expressions and Values Basic Input Rules Calculation Priority Sequence Inputting with Natural Display Using Values and Expressions as Arguments Overwrite Input Mode (Linear Display only) Correcting and Clearing an Expression Recurring Decimal Calculations Inputting a Recurring Decimal Displaying a Calculation Result as a Recurring Decimal Value Page Conditions for Displaying a Calculation Result as a Recurring Decimal Recurring Decimal Examples Toggling Calculation Results Basic Calculations Fraction Calculations Percent Calculations Degree, Minute, Second (Sexagesimal) Calculations Note: 2°20´30˝ + 39´30˝ = 3°00´00˝ 2 20 30 0 39 30 3°0´0˝ Convert 2°15´18˝ to its decimal equivalent 2 15 18 2°15´18˝ Replay Answer Memory (Ans) Variables (A, B, C, D, E, F, X, Y) Independent Memory (M) Clearing the Contents of All Memories Prime Factorization Function Calculations Examples To calculate '2 ⋅ 3 (= 3'2 = 4.242640687...) to three decimal places (Fix 3) (SETUP)(Fix) 2 C 3 3'2 8 To convert rectangular coordinates ('2 , '2 ) to polar coordinates (Pol) 2 C(,) Statistical Calculations (STAT) Inputting Data Obtaining Statistical Values from Input Data Calculating Estimated Values Creating a Number Table from a Function (TABLE) Using VERIFY (VERIF) Expression Input Precautions VERIFY Mode Calculation Examples Calculation Ranges, Number of Digits and Precision Calculation Range and Precision Function Calculation Input Ranges and Precision Page Errors Displaying the Location of an Error Clearing the Error Message Error Messages Before Assuming Malfunction of the Calculator Replacing the Battery Specifications Frequently Asked Questions SA0909-A