Casio FX300ES User Guide - Page 19

Form Calculation Range

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'3 Example 2: sin (60) = 2 MATH s60= Example 3: sin-1 (0.5) = 1 π 6 MATH 1s(sin-1)0.5= (Angle Unit: Deg) Math (Angle Unit: Rad) Math • The following are the calculations for which ' form (form that includes ' within irrational number display) results can be displayed. a. Arithmetic calculations of values with square root symbol ('), x2, x3, x-1 b. Trigonometric function calculations The following are the input value ranges for which ' form is always used for display of trigonometric calculation results. Angle Unit Setting Deg Angle Value Input Units of 15° Input Value Range for ' Form Calculation Result ȊxȊ < 9 × 109 Rad Multiples of 1 π radians 12 ȊxȊ < 20π Gra Multiples of 50 grads 3 ȊxȊ < 10000 Calculation results may be displayed in decimal form for input values outside of the above ranges. k ' Form Calculation Range Results that include square root symbols can have up to two terms (an integer term is also counted as a term). ' form calculation results use display formats like those shown below. ± a'b , ± d ± a'b , ± a'b ± d'e cf The following shows the range for each of the coefficients (a, b, c, d, e, f ). 1 < a < 100, 1 < b < 1000, 1 < c < 100 0 < d < 100, 0 < e < 1000, 1 < f < 100 E-17

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E-17
Example 2:
sin (60) =
(Angle Unit: Deg)
MATH
s
60=
Math
Example 3:
sin
–1
(0.5) =
π
(Angle Unit: Rad)
MATH
1
s
(sin
–1
)
0.5=
Math
• The following are the calculations for which
'
form (form that
includes
'
within irrational number display) results can be
displayed.
a. Arithmetic calculations of values with square root symbol (
'
),
x
2
,
x
3
,
x
–1
b.Trigonometric function calculations
The following are the input value ranges for which
'
form is always
used for display of trigonometric calculation results.
Angle Unit
Input Value Range
Setting
Angle Value Input
for
'
Form
Calculation Result
Deg
Units of 15
°
±
x
±
< 9
×
10
9
Rad
Multiples of
π
radians
±
x
±
< 20
π
Gra
Multiples of
grads
±
x
±
< 10000
Calculation results may be displayed in decimal form for input values
outside of the above ranges.
k
'
Form Calculation Range
Results that include square root symbols can have up to two terms
(an integer term is also counted as a term).
'
form calculation results use display formats like those shown
below.
The following shows the range for each of the coefficients (
a
,
b
,
c
,
d
,
e
,
f
).
1
<
a
< 100, 1 <
b
< 1000, 1
<
c
< 100
0
<
d
< 100,
0
<
e
< 1000,
1
<
f
< 100
1
6
'
3
2
1
12
50
3
±
a
'
b
,
±
d
±
a
'
b
,
±
a
'
b
±
d
'
e
c
f