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Texas Instruments TI-73 EXPLORER User Manual

Page 339

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Appendix B: Reference Information

333

73B-ENG.DOC Appx B Reference Information, English Julie Hewlett Revised: 07/14/98 3:58 PM Printed:

05/19/99 9:04 AM Page 333 of 20

Error Type

Possible Causes and Suggested Remedies

ARGUMENT

A function or instruction does not have the correct
number of arguments. See Appendix A and the
appropriate chapter.

BAD GUESS

You specified a guess in the Equation Solver that is
not between the lower and upper bounds.

Your guess and several points around it are
undefined.

Examine a graph of the function. If the equation has
a solution, change the bounds and/or initial guess.

BOUND

With

Select(

, you defined Left Bound>Right Bound.

In the Equation Solver, you entered lower‚upper.

BREAK

You pressed the ^ key to break execution of a
program, to halt a

DRAW

instruction, or to stop

evaluation of an expression.

DATA TYPE

You entered a value or variable that is the wrong
data type.

For a function (including implied
multiplication) or an instruction, you entered
an argument that is an invalid data type, such
as a real number where a list is required.

In an editor, you entered a type that is not
allowed.

You attempted to store to an incorrect data
type, such as a real number to a list.

DIM MISMATCH

You attempted to perform an operation that
references more than one list, but the lists do not
have the same dimension (number of elements).