Texas Instruments TI-86 Manual Book page 324

312
Chapter 20: A to Z Function and Instruction Reference
<
Less than:
TEST menu
Less than or

equal to:
TEST menu
numberA < numberB or
Tests whether the condition is true or false. The
arguments must be real numbers.
If true (numberA < numberB), returns
If false (numberA ‚ numberB), returns
number < list
Returns a list of 1 s and/or
the corresponding element in list.
listA < listB
Returns a list of 1 s and/or
in listA is < the corresponding element in listB.
numberA  numberB or
Tests whether the condition is true or false. The
arguments must be real numbers.
If true (numberA  numberB), returns
If false (numberA > numberB), returns

number list
Returns a list of 1 s and/or
the corresponding element in list.

listA listB
Returns a list of 1 s and/or
in listA is  the corresponding element in listB.
( expressionA ) < ( expressionB
1 .
0 .
0 s to indicate if number is <
0 s to indicate if each element
( expressionA )  ( expressionB
1 .
.
0
s to indicate if number is 
0
0 s to indicate if each element
2<0 b
)
88<123 b
5 b
L L
5<
(20¹5/2)<(18¹3) b
6,10} b
L
1<{1,
6,10} b
L
{1,5,9}<{1,
20 b
)
88123 b
5 b
L L
5
(20¹5/2)(18¹3) b
6,10} b
L
1{1,
6,10} b
L
{1,5,9}{1,
0
1
0
1
{0 0 1}
{0 0 1}
0
1
1
1
{1 0 1}
{1 0 1}