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Example 3:
log
16 = 4
2
Natural Logarithm
Use
(ln) or
Example:
ln 90 (= log
Probability
This section explains commands and functions that you can input after
performing the operation:
%
Inputting a value followed by % command causes the input value to
become a percent.
Example 1:
150 × 20% = 30
Example 2:
Calculate what percentage of 880 is 660. (75%)
Example 3:
Discount 3500 by 25%. (2625)
2
– [Func Analysis] > [Natural Logarithm] to input "ln".
90) = 4.49980967
e
(ln)90
– [Probability].
150
– [Probability] > [%]
660
– [Probability] > [%]
3500
3500
– [Probability] > [%]
46
16
20
880
25
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