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G–16 Operation Index
Name Keys and Description Page ¼
pg
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
I
variable
Store. Copies x into variable.
3–2
STO + variable
I
variable
Stores variable + x into variable.
3–4
STO – variable
I
variable
Stores variable – x into variable.
3–4
STO
×
variable
Iz
variable
Stores variable
×
x into variable.
3–4
STO
÷
variable
Iq
variable
Stores variable
÷
x into variable.
3–4
STOP
g
Run/stop.
Begins program execution at the
current program line; stops a
running program and displays the
X–register.
12–17
|
Displays the summation menu. 11–4
sx
|
{
Uº
}
Returns sample standard deviation
of x–values:
)1()(
2
−÷−
¦
nxx
i
11–6 1
sy
|
{
U¸
}
Returns sample standard deviation
of y–values:
)1()(
2
−÷−
¦
nyy
i
11–6 1