Inputting Expressions And Values - Casio FX-55 PLUS User Manual

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.
2
Example:
2
3
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
x x
10
| |, | | 10
0.005
Specifies either mixed fraction (ab/c) or improper fraction
1
× 5
8
k 2 e 2 c 3 e*k 5 e 1 c 8 = ­
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
x x
10
| |, | | 10
41
3
328
24