附录

–8–
#021
1c(cos
–1
)y1)
Math
=
1c(cos
–1
)y1)
Math
=
#022 log
2
16 = 4
&2e16=
Math
l21)(,)
16)=
#023 log16 = 1.204119983
l16)=
#024
ln 90 (= log
e
90) = 4.49980967
i90)=
ln e = 1
iS5(
e))=
MATH
MATH
LINE
Rad
LINE
LINE
Deg
*1