Casio FX-55 PLUS Manual do utilizador - Página 6

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3Fix 4Norm

result.

Fix: The value you specify (from 0 to 9) controls the number of decimal

places for displayed calculation results. Calculation results are rounded off

to the specified digit before being displayed.

Example: L 100 ÷ 7 = 14.286 (Fix 3)

Norm: Selecting one of the two available settings (Norm 1, Norm 2)

determines the range in which results will be displayed in non-exponential

format. Outside the specified range, results are displayed using exponential

format.

–2

Norm 1: 10

Example: L 1 ÷ 200 = 5 × 10

5ab/c 6 d/c

(d/c) for display of fractions in calculation results.

7Simp 1Auto ; 2Manual Specifies automatic or manual simplification

of fractions. When manual is specified, fraction calculation results are always

displayed as improper fractions, even if the fraction display format setting is

ab/c.

Even if the result of a calculation can be displayed as a fraction when

automatic simplification is used, performing the same calculation with manual

simplification may produce a non-fraction (decimal) result.

Example:

sh(Simp)b(Auto)

sh(Simp)c(Manual)

8]CONT'

for details.

Initializing Calculator Settings

Perform the following procedure to initialize the calculator, which returns all

settings, including setup menu settings, to their initial defaults.

f1(Setup)=(Yes)

Inputting Expressions and Values

Basic Input Rules

Calculations can be input in the same form as they are written. When you

press = the priority sequence of the input calculation will be evaluated

automatically and the result will appear on the display.

Specifies the number of digits for display of a calculation

14.29

|, |

0.005

Specifies either mixed fraction (ab/c) or improper fraction

× 5

k 2 e 2 c 3 e*k 5 e 1 c 8 =

Adjusts display contrast. See "Adjusting Display Contrast"

(Fix 2)

–9

Norm 2: 10

–3

(Norm 1)

(Norm 2)

E-5

|, |

328