User Manual

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© 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers 71
Memory and stored variables
Keys
1. L lets you store values to variables. Press
Lto store a variable, and press z to
select the variable to store. Press < to
store the value in the selected variable. If this
variable already has a value, that value is
replaced by the new one.
2. z accesses variables. Press this key
multiple times to choose x, y, z, t, a, b, or c.
You can also use z to recall the stored
values for these variables.
3. % { clears all variables.
4. % h displays a menu of the variables x,
y, z, t, a, b, and c, and lets you view their
stored values before pasting to the display.
Notes
• The examples on the transparency masters
assume all default settings.
• You can store a number or an expression that
results in a number to a memory variable.
• When you select a variable using z, the
variable name (x, y, z, t, a, b, or c) is displayed.
The variable name is inserted into the current
entry, but the value assigned to the variable
is used to evaluate the expression.
• When you select a variable using % h, a
menu is displayed showing the value of the
stored variables. Select the variable by
pressing the corresponding menu number. The
value assigned to the variable is inserted into
the current entry and used to evaluate the
expression.
• Resetting the calculator clears all memory
variables.
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