Appendix B: Reference Information 647
BAD GUESS • In a CALC operation, you specified a Guess that is
not between
Left Bound and Right Bound.
• For the
solve( function or the equation solver, you
specified a
guess that is not between lower and upper.
• 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 the initial guess.
BOUND
• In a CALC operation or with Select(, you defined
Left Bound > Right Bound.
•In
fMin(, fMax(, solve(, or the equation solver, you
entered
lower ‚ upper.
BREAK
You pressed the
É 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 complex number where a real
number is required. See Appendix A and the
appropriate chapter.
• In an editor, you entered a type that is not allowed,
such as a matrix entered as an element in the stat list
editor. See the appropriate chapter.
• You attempted to store an incorrect data type, such as
a matrix, to a list.
Error Type Possible Causes and Suggested Remedies
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