Calculators | Texas Instruments - Mathematics | Fixing Mistakes

Fixing Mistakes

If a mistake is made while typing in a program the following information will allow corrections to be made.

2nd   INSERT	Allows text to be inserted at the cursor.
2nd   INSERT ENTER	Allows a new program line to be inserted at the cursor.
DEL	Allows for text to be deleted at the cursor.
CLEAR	Allows for a program line to be deleted.

Testing Conditions

To test the IF statement equality signs can be chosen by pressing 2nd TEST. The option TEST gives the user the option of 1: Equal 2: Not equal to 3: Greater than 4: Greater than or equal to
The option LOGIC enables commands such as and to be used.