Texas Instruments TI-84 - Manual (Page 91)

Chapter 2: Math, Angle, and Test Operations 88
TEST (Relational) Operations TEST (Relational) Operations TEST (Relational) Operations TEST (Relational) Operations
TEST Menu TEST Menu TEST Menu TEST Menu
To display the TEST menu, press
y :.
Ä
=, =, =, =,
ƒ
, >, , >, , >, , >,
‚
, <, , <, , <, , <,

Relational operators compare valueA and valueB and return 1 if the test is true or 0 if the
test is false. valueA and valueB can be real numbers, expressions, or lists. For = and ƒ
only, valueA and valueB also can be matrices or complex numbers. If valueA and valueB are
matrices, both must have the same dimensions.
This operator... Returns 1 (true) if...
TEST LOGIC
1: = Equal
2:
ƒ Not equal to
3: > Greater than
4:
‚ Greater than or equal to
5: < Less than
6:
 Less than or equal to