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Errors, Error Messages, and Restrictions
Message
The variables used in the
editor need to be defined as
real or non-real numbers.
Coefficient A and Constant b
matrices do not have the same
number of rows.
Memory
Element value must be a
scalar or scalar expression.
TI-89 / TI-92 Plus / Voyage™ 200 PLT Simultaneous Equation Solver App
Description
Coefficients can contain undefined
variables (variables with no assigned
value), but the variable type is limited to
real numbers and non-real numbers.
This occurs only when the matrices
specified from „
are incompatible sizes.
Simultaneous Equation Solver requires at
least 6000 bytes of RAM to run properly.
When the amount of available RAM falls
below this threshold, the application may
display an
Error: Memory
return to the Home screen or simply exit to
the Home screen. If this occurs, archive or
delete some variables before returning to
the application.
Only scalar expressions are accepted as
input. When using a variable as input,
verify that it is not a list, matrix, or other
non-scalar expression. Choose a different
variable that is scalar.
4:Two Matrices A and b
dialog box and
Page 21
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