Casio fx-CG50 User Manual page 53

Example
• When functions with the same priority are used in series, execution is performed from right to
left.
ln 120 →
x x
e e
Otherwise, execution is from left to right.
• Compound functions are executed from right to left.
• Anything contained within parentheses receives highest priority.
k Calculation Result Irrational Number Display
You can configure the calculator to display calculation results in irrational number format
(including ' or π ) by selecting "Math" for the "Input/Output" mode setting on the Setup
screen.
Example
u Calculation Result Display Range with
Display of a calculation result in ' format is supported for result with ' in up to two terms.
Calculation results in ' format take one of the following forms.
± '
a
• The following are the ranges for each of the coefficients (
the ' calculation result format.
1 <
a
0 < d
• In the cases shown below, a calculation result may be able to be displayed in ' format
even if their coefficients (
A ' format calculation result uses a common denominator.
a ' b
c
2 + 3 × (log sin2 π
2
+ 6.8) = 22.07101691 (angle unit = Rad)
1 1
2 2
3 3
4 4
5 5
6 6
{ln( 120)}
' 2 + ' 8 = 3 ' 2
!x( ') ce+!x( ') iw
a ' b
, ± ± ' , ±
b d a b
c
< 1000, 1 <
b
< 100, 1 <
< 100, 0 < e < 1000, 1 <
a c d
, , ) are outside the above ranges.
d ' e ' b ' e
a d
´ + ´
→
+
f c
´
(Input/Output: Math)
'
d ' e
±
f
c
< 100
f
< 100
c
* ´ is the least common multiple of
2-4
a b c d e f
, , , , , ) can be displayed in
c f
and .