Casio CFX-9970G Algebraic Expressions - Manual (Page 14)

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20-6 ALGBR Mode Error Messages
A number of error messages are unique to the ALGBR Mode. The following lists
the error messages and explains the meaning of each one.
• Error messages unique to the ALGBR Mode appear in the message area of the
display.
u
Undefined
No solution exists for the operation being performed.
Example 1/0
u
Overflow ERROR
The result of the operation being performed exceeds the range of the calculator.
Example 99999^99999
u
Domain ERROR
Input value is outside the domain of the operation being performed.
Example (–4)!
u
Non-Real ERROR
Only real numbers have been input and the result is a complex number while the
set up screen's Answer Type item is specified as "Real".
Example (–1)^(1/2)
u
No Solution
No solution can be obtained using the Solve Function.
Example solve(X^2 = –1, X), when Answer Type = "Real"
u
Ma ERROR
Attempt to use approx with an expression that generates an error unique to the
ALGBR Mode.
Example approx(1/0)
u
Other Errors
Stk, Syn, Mem, Arg, and Dim errors have the same meanings as they do in the
RUN Mode. See "Overflow and Errors" for details.
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