Casio FX-115ESPLUS Manuale Utente Scaricare il pdf (Pagina 11)

E-10

To insert a character or function into a calculation: Use d and e to

move the cursor to the location where you want to insert the character or

function and then input it. Be sure always to use the insert mode if Linear

Display is selected.

To clear all of the calculation you are inputting: Press A.

Recurring Decimal Calculations

Your calculator uses a recurring decimal when you input a value. Calculation

results also can be displayed using recurring decimal form whenever

applicable.

Inputting a Recurring Decimal

When inputting a recurrent decimal, press a!( k ) before inputting its

period (repetend) and then input the period up to the ending value. To input

the recurring decimal 0.909090.... (0.90), perform the following operation:

“0 .a!( k ) 90”.

Important: • If the value starts with an integer part (like: 12.3123123...), do

not include the integer part when inputting the period (12.312). • Recurring

decimal input is possible only when Natural Display is selected.

To input 0.33333... (0.3) B

0 .

a!( k )

To input 1.428571428571... (1.428571) B

1 .a!( k )

428571

To calculate 1.021 + 2.312 B

1 .a!( k ) 021e+

2 .a!( k ) 312=

Calculation result displayed as recurring

decimal value: f

MathMath

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 58 59

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Casio FX-115ESPLUS Manuale Utente Pagina 11