fx-82MS fx-82TL fx-9860GII TI-83
Variables
On a TI calculator there are 27 single-letter named variables available
A ⁓ Z θ
You can use these alpha memories to store values. Variable contents are retained even when you turn power off. The maximum size of values that you can assign to variables is 15 digits for the mantissa and 2 digits for the exponent.
Example 1
To store the value 123 in variable A
1 2 3 STO➧ ALPHA A ENTER 123➔A 123