Casio CFX-9970G Appendix - Manual (Page 8)

450
Meaning
1 Calculation formula contains an
error.
2 Formula in a program contains an
error.
1 Calculation result exceeds
calculation range.
2 Calculation is outside the input
range of a function.
3 Illogical operation (division by
zero, etc.)
4 Poor precision in ∑ calculation
results.
5 Poor precision in differential
calculation results.
6 Poor precision in integration
calculation results.
7 Cannot find results of equation
calculations.
8 Attempt to use approx with an
expression that generates an
error unique to the ALGBR Mode.
1 No corresponding Lbl n for
Goto n .
2 No program stored in program
area Prog ”file name”.
• Nesting of subroutines by Prog
”file name”
exceeds 10 levels.
Message
Syn ERROR
Ma ERROR
Go ERROR
Ne ERROR
Countermeasure
1 Use
d
or
e
to display the
point where the error was
generated and correct it.
2 Use
d
or
e
to display the point
where the error was generated and
then correct the program.
1234
Check the input numeric value
and correct it.
When using memories, check that
the numeric values stored in
memories are correct.
5 Try using a smaller value for
A
x
( x increment/decrement).
6 Try changing the tolerance “tol”
when using Gauss-Kronrod Rule
or the number of divisions “
n ”
when using Simpson's Rule to
another value.
7 Check the coefficients of the
equation.
8 Change the input expression.
1 Correctly input a Lbl n to corres-
pond to the Goto n , or delete the
Goto n if not required.
2 Store a program in program area
Prog ”file name”, or delete the
Prog ”file name” if not required.
• Ensure that Prog ”file name” is
not used to return from subrou-
tines to main routine. If used,
delete any unnecessary Prog ”file
name”.
• Trace the subroutine jump
destinations and ensure that no
jumps are made back to the
original program area. Ensure
that returns are made correctly.
Appendix C Error Message Table