Casio fx-570ES PLUS User Manual page 74

• You are trying to perform a calculation with matrices or vectors whose
dimensions do not allow that type of calculation.
Action:
• Specify the dimension of the matrix or vector and then perform the
calculation again.
• Check the dimensions specified for the matrices or vectors to see if
they are compatible with the calculation.
Variable ERROR (SOLVE feature only)
Cause:
• You did not specify a solution variable, and there is no X variable in
the equation you input.
• The solution variable that you specified is not included in the equation
you input.
Action:
• The equation you input must include an X variable when you do not
specify the solution variable.
• Specify a variable that is included in the equation you input as the
solution variable.
Can't Solve Error (SOLVE feature only)
Cause:
• The calculator could not obtain a solution.
Action:
• Check for errors in the equation that you input.
• Input a value for the solution variable that is close to the expected
solution and try again.
Insufficient MEM Error
Cause:
• The configuration of TABLE Mode parameters caused more than 30
X-values to be generated for a table.
Action:
• Narrow the table calculation range by changing the Start, End, and
Step values, and try again.
Time Out Error
Cause:
• The current differential or integration calculation ends without the
ending condition being fulfilled.
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