Texas Instruments TI-83 PLUS - Manual (Page 107)

TI-83 Plus Math, Angle, and Test Operations 104
valueA and valueB
valueA or valueB
valueA xor valueB
valueA valueB and or xor
ƒ 0 ƒ 0 returns 1 1 0
ƒ 0 0 returns 0 1 1
0 ƒ 0 returns 0 1 1
0 0 returns 0 0 0
not(
not( returns 1 if value (which can be an expression) is 0 .
not( value )
Using Boolean Operations
Boolean logic is often used with relational tests. In the following program,
the instructions store
4 into C .