Texas Instruments TI-89 사용자 설명서
Appendix B: Technical Reference
919
610
Invalid variable name in a Local statement
620
Invalid variable or function name
630
Invalid variable reference
640
Invalid vector syntax
650
Link transmission
A transmission between two units was not completed. Verify that the
connecting cable is connected firmly to both units.
connecting cable is connected firmly to both units.
665
Matrix not diagonalizable
670
673
673
Memory
The calculation required more memory than was available at that
time. If you get this error when you run a large program, you may
need to break the program into separate, smaller programs or
functions (where one program or function calls another).
time. If you get this error when you run a large program, you may
need to break the program into separate, smaller programs or
functions (where one program or function calls another).
680
Missing (
690
Missing )
700
Missing "
710
Missing ]
720
Missing }
730
Missing start or end of block syntax
740
Missing Then in the If..EndIf block
750
Name is not a function or program
765
No functions selected
780
No solution found
Using the interactive math features (F5:Math) in the Graph
application can give this error. For example, if you attempt to find an
application can give this error. For example, if you attempt to find an
inflection point of the parabola y1(x)=x
2
, which does not exist, this
error will be displayed.
790
Non-algebraic variable in expression
If a is the name of a PIC, GDB, MAC, FIG, etc., a+1 is invalid. Use a
different variable name in the expression or delete the variable.
different variable name in the expression or delete the variable.
800
Non-real result
For example, if the unit is in the REAL setting of the Complex Format
mode, ln(-2) is invalid.
mode, ln(-2) is invalid.
810
Not enough memory to save current variable. Please delete unneeded
variables on the Var-Link screen and re-open editor as current OR re-
open editor and use F1 8 to clear editor.
variables on the Var-Link screen and re-open editor as current OR re-
open editor and use F1 8 to clear editor.
This error message is caused by very low memory conditions inside
the Data/Matrix Editor.
the Data/Matrix Editor.
830
Overflow
840
Plot setup
Error
Number Description