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Hyperbolic
Logarithms
Square roots, powers
Example 1: sinh 3.6 = 18.28545536
Example 2 sin- 30 = 4.094622224
hyp
hyp
sin =
=
1.23
log
Example 1: log 1.23 = 0.0899051111
=
90Example 2: ln 90 (=loge90)= 4.09462224
ln
=
10
SHIFT
Example 3: e=22026.46579
ex
=
1.5
SHIFT
Example 4: 10¹⁵=31.6227766
10x
=
32
2 3 5
+ X =
Example 5: 2³ = 0.125
^ ( - )
=
3.6
30
SHIFT sin-1
Example 1: 2 + 3 = 5 = 5.257196909
Example 2: 5 + -27 = -1.290024053
Example 3: 123 +(=123 ) = 1.988647795
3
7
3
5 27
SHIFT
³
+
SHIFT
³
( ( - ) ) =
1
7
7 123
SHIFT
³
=
Example 4: 123 + 30² = 1023
123 30
+ x² =
Example 5: 12³ = 1728
12
x³ =
FIX, SCI, RND functions
To change the settings for the number of decimal places, the
number of significant digits, or the exponential display format,
press the MODE key a number of times until you reach the setup
screen shown below.
• Press the 1 button to select number of decimal places.
• Press the 2 button to select number of significant digits.
• Press the 3 button to select exponential display format.
Memory function
To clear independent memory, input 0, SHIFT, STO, M, M+.
Variables
• There are nine variables (A, F, M, X, Y) which can be used to
store data, constants, results and other values.
• Perform the following key operation to delete data assigned to
a particular variable: 0, SHIFT, STO, A. This operation will
delete data assigned to A.
Scientific functions
Trigonometric functions
• To change the default angle unit, press the MODE button
twice. Select the unit with 1, 2 or 3 button.
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