fx-9860GII TI-83
CATALOG
On a TI calculator you can select a command from the catalog
CATALOG ⎵
2nd 0
It can be done at any time. Pressing ▲ or ▼ repeatedly takes you to further choices. The characters A ··· Z can also be used and pressing ALPHA is not required here as indicated by A..
Example 1
To calculate the combination 5 nCr 2 = 10
CATALOG ⎵ 5 2nd 0 N ►nCr ENTER 5 nCr 2 ENTER 5 nCr2 10
