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G–16 Operation Index
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page : 388
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm
Name Keys and Description Page
®
¥
Inserts a blank space
character during equation entry.
13–14 2
SQ
=
Square of argument. 6–15 2
SQRT
?
Square root of x. 6–15 2
STO variable
e
variable
Store. Copies x into variable.
3–2
STO + variable
e
Ù
variable
Stores variable + x into variable.
3–4
STO – variable
e
Ã
variable
Stores variable – x into variable.
3–4
STO
×
variable
e
¸
variable
Stores variable
×
x into variable.
3–4
STO
÷
variable
e
¯
variable
Stores variable
÷
x into variable.
3–4
STOP
¥
Run/stop.
Begins program execution at the
current program line; stops a
running program and displays the
X–register.
12–17
º
.
Displays the summation menu. 11–4
sx
º
+
{
}
Returns sample standard deviation
of x–values:
)1()(
2
−÷−
∑
nxx
i
11–6 1
sy
º
+
{
}
Returns sample standard deviation
of y–values:
)1()(
2
−÷−
∑
nyy
i
11–6 1