Casio CFX-9970G Annexe - Page 8

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Appendix C Error Message Table

Message

Syn ERROR

Ma ERROR

Go ERROR

Ne ERROR

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

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

Goto

2 No program stored in program

area Prog "file name".

• Nesting of subroutines by Prog

"file name" exceeds 10 levels.

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.

calculation

5 Try using a smaller value for A

(

6 Try changing the tolerance "tol"

when using Gauss-Kronrod Rule

or the number of divisions "

when using Simpson's Rule to

another value.

7 Check the coefficients of the

equation.

8 Change the input expression.

for

1 Correctly input a Lbl

pond to the Goto

Goto

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.

Countermeasure

increment/decrement).

, or delete the

if not required.

to corres-