Casio FC-100V User Manual

Page of 149
E-100
z
(
15(π)/2)
1G(DRG')2(r)E
50
1G(DRG')
3(
g
)E
Example 2: cos (
π radians) = –1, cos (100 grads) = 0
z
12(cos)15(π)
1G(DRG')2(r))E
12(cos)100
1G(DRG')3(
g
))E
Example 3: cos
–1
 (–1) = 180
cos
–1
 (–1) = 
π
z
1.
t
2. “cos
–1
” (
fc), then E.
3.
y1)E
Z
1.
t
2. “cos
–1
” (
fc), then E.
3.
y1)E
Exponential Functions and
Logarithmic Functions
• For the logarithmic function “log(”, you can specify base
m
 using the syntax “log (
m
n
)”.
If you input only a single value, a base of 10 is used for
the calculation.
• “ln(” is a natural logarithm function with base 
e
.