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8) Permutations (nPr) and combinations (nCr), Angle (
9) Dot ( • )
10) x,
11) +, –
12) and
13) xnor, xor, or
Operations of the same precedence are performed from right to
left. For example: e
are performed from left to right
Operations enclosed with parentheses are performed first. When a
calculation contains an argument that is a negative number, the
negative number must be enclosed within parentheses.
Example:
(-2)
1
It is necessary to input (-2)
to negative symbol.
Error Messages
If you try to perform any calculation exceeding the calculator's capacity
or input incorrect values, an error message appears. While the error
message appears, the calculator is locked and cannot be used.
Press
Press
or
positioned under the error and you can correct it accordingly.
Error Message
Math ERROR
x
ln 120
4
= 16、
-2
4
= -16
2
4
in 1 because the function X
to clear the error, or
to display the calculation with the cursor
Cause
• Calculation result is
outside the allowable
calculation range
• An attempt to perform a
calculation using a value
that exceeds the
allowable input range.
• An attempt to perform an
illogical operation
(division by zero, etc.)
e
x
{ln( 120)}. Other operations
Check your input values
and make sure they are all
within the allowable ranges.
Pay special attention to
values in any memory
areas you are using.
- 69 -
).
2
has a priority
Action
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