F–14 Operation
Index
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
Name Keys
and
Description
Page
returns the
x
–
estimate
based on the
regression line:
xˆ
= (
y
– b)
÷
m.
x!
z
1
Factorial (or gamma).
Returns (
x
)(
x
– 1) ... (2)(1), or
Γ
(
x
+
1).
4–11 1
X ROOT
z
.
The
argument
1
root of
argument
2
.
6–17 2
x
w
Returns weighted mean of
x
values:
(
Σ
y
i
x
i
)
÷
Σ
y
i
.
11–4 1
{
/
Displays the mean (arithmetic
average) menu.
11–4
x
<>
variable
{
Y
x exchange
.
Exchanges
x
with a variable.
3–6
x
<>
y
Z
x
exchange y
.
Moves
x
to the Y–register and
y
to the
X–register.
2–4
z
l
Displays
the
"
x
?
y
" comparison tests
menu.
13–8
x
≠
y
z
l
{
≠
}
If
x
≠
y
, executes next program line;
if
x=y,
skips the next program line.
13–8
x
≤
y
?
z
l
{
≤
}
If
x
≤
y
, executes next program line;
if
x
>
y
, skips next program line,
13–8
x
<
y
?
z
l
{<}
If
x
<
y
, executes next program line;
if
x
≥
y
, skips next program line.
13–8
x
>
y
?
z
l
{>}
If
x
>
y
, executes next program line;
if
x
≤
y
, skips next program line.
13–8
x
≥
y
?
z
l
{
≥
}
If
x
≥
y
, executes next program line;
if
x
<
y
, skips the next program line.
13–8
x
=
y
?
z
l
{
/
}
If
x
=
y
, executes next program line;
if
x
≠
y
, skips next program line.
13–8
{
n
Displays
the
"
x
?
0" comparison tests
13–8