Texas TI-86 用户手册
312
Chapter 20: A to Z Function and Instruction Reference
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 312 of 118
Less than:
<
TEST menu
numberA
<
numberB
or
(
expressionA
)
<
(
expressionB
)
Tests whether the condition is true or false. The
arguments must be real numbers.
arguments must be real numbers.
•
If true (numberA < numberB), returns
1
.
•
If false (numberA
‚ numberB), returns
0
.
2<0 b
0
88<123 b
1
L
5<
L
5 b
0
(20¹5/2)<(18¹3) b
1
number
<
list
Returns a list of
1
s and/or
0
s to indicate if number is <
the corresponding element in list.
1<{1,
L
6,10} b
{0 0 1}
listA
<
listB
Returns a list of
1
s and/or
0
s to indicate if each element
in listA is < the corresponding element in listB.
{1,5,9}<{1,
L
6,10} b
{0 0 1}
Less than or
equal to:
equal to:
TEST menu
numberA
numberB
or
(
expressionA
)
(
expressionB
)
Tests whether the condition is true or false. The
arguments must be real numbers.
arguments must be real numbers.
•
If true (numberA
numberB), returns
1
.
•
If false (numberA > numberB), returns
0
.
2
0 b
0
88
123 b
1
L
5
L
5 b
1
(20¹5/2)
(18¹3) b
1
number
list
Returns a list of
1
s and/or
0
s to indicate if number is
the corresponding element in list.
1
{1,
L
6,10} b
{1 0 1}
listA
listB
Returns a list of
1
s and/or
0
s to indicate if each element
in listA is
the corresponding element in listB.
{1,5,9}
{1,
L
6,10} b
{1 0 1}