Programming 588
Entering a Test Operator
• Type the operator directly from the keyboard.
– or –
Relational Tests
Relational operators let you define a conditional test that compares two values. The
values can be numbers, expressions, lists, or matrices (but they must match in type and
dimension).
• Press 2 I and select
8:Test. Then
select the operator from the menu.
– or –
• Display the built-in functions. Press:
½The test operators are listed near
the bottom of the „ Built-in menu.
Operator True if: Example
> Greater than a>8
< Less than a<0
|
Greater than or equal to
a+b
|100
{
Less than or equal to
a+6
{b+1
= Equal list1=list2
ƒ
Not equal to
mat1
ƒmat2
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