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Operation Index F–3
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
Name Keys and Description Page
σ
y
{
2
{
σ
¸
}
Returns population standard
deviation of y–values:
n
y
y
i
÷−
∑
2
)(
11–7 1
θ
, r
y,x
{
r
Polar to rectangular coordinates.
Converts (r,
θ
) to (x, y).
4–7
∫
FN d variable
{
)
{
∫
G
_} variable
Integrates the displayed equation or
the program selected by FN=, using
lower limit of the variable of
integration in the Y–register and
upper limit of the variable if
integration in the X–register.
8–2
14–7
(
{
\
Open parenthesis.
Starts a quantity associated with a
function in an equation.
6–7 2
)
{
]
Close parenthesis.
Ends a quantity associated with a
function in an equation.
6–7 2
A through Z
K
variable or
H
variable
Value of named variable.
6–5 2
ABS
{
[PARTS] {
} Absolute value.
Returns
x
.
4–14 1
ACOS
z
O
Arc cosine.
Returns cos –1x.
4–4 1
ACOSH
z
7
z
O
Hyperbolic arc cosine.
Returns cosh
–1
x.
4–5 1
ALOG
z
(
Common exponential.
Returns 10 raised to the specified
power (antilogarithm).
6–17 2
ALL
z
{
}
Selects display of all significant
digits.
1–16
ASIN
z
L
Arc sine
1
4–4 1