Texas Instruments TI-73, CBL 2 manual Using subtraction Tand negation a keys, Press, Result

Using subtraction Tand negation a keys

•Use Tto enter subtraction operations.

•Use ato enter a negative number in an operation, expression, or on a setup screen.

Note: The TI-73 Explorer™ subtraction and negation symbols appear slightly different to make them easier to distinguish. The negative symbol is raised and slightly shorter.

Example: Subtract 10 from 25.

Press Result

2 5 T1 0

b

Example: Subtract L10 from 25.

Press Result

2 5 Ta1 0

b

Example: Subtract L5 from 25.

Press	Result
2 5 TT5
b
Note: If you use the
subtraction key instead of
the negation key, an error
message will appear. (See
“Error messages” on
page 28.)

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