Texas Instruments TI-99/4A - Page 123

THE9/( AND 0/) KEYS
9/(key»0/)key
Press the 9/( key alone to get the numeral 9.
Hold the SHIFT key and press the 9/( key to see
the symbol for the left parenthesis appear on
your screen. Press the 0/) key alone to get the
numeral 0. Hold the SHIFT key and press the
0/)keyand the rightparenthesis symbol will
appear.
SCREEN 1
122