Casio FX-730P Owner's Manual page 38

28
CHAPTER 2 Manual Operations
Example:
cos-
1
Jf-
0. 7853981634 rad
Operation:
Example:
tan(-35gra)
=
-0.6128007881
~(§)
(Angle unit: grads (GRA))
8f,ii;EJ3 5§)
~t-.:.
II
t·
..::.1:1to.:.
1-.:.
I
1 :1 1:1
I
·-1 ·•
1 .-.. -.
·-1 ,-1 , .-•• -.
1
• Hyperbolic Functions (sinh, cosh, tanh) and Inverse Hyperbolic Functions
(sinh-
1 ,
cosh-
1 ,
tanh-
1 )
In the case of these functions, press
8~
and then press the same keys as in the
case of trigonometric and inverse trigonometric functions.
Example:
sinh(-1) = -2.301298902
Operation:
~~~~~c:SEl~602~ci~
Example:
cosh-
1
1 .
5 = 0. 9624236501
Operation:
I -
·~·
'
i : -1
1
·~·
·::i
Co
q i : -1
·~·
.._a ·-'
fo_ "- .. • '-' .. • ,._ ,,_
I '
7
1 ·::i .•
·-: · 4
·-:•":!' .•
c::' '."
1
'- a ••
t• .:.. .:.. ·-' t•
._I
f_1
•
Logarithmic Functions (log, In), Exponential Function (ex) and Power Func-
tion (x")
Example:
logf .23 = log,, 1.23 = 0.08990511144
Operation:
8~
1 •
2 3§)
Io. 0:::99os11144