Name

Keys and Description

Page

 

 

 

 

Stores variable ⎟ x into variable.

 

STOP

fRun/stop.

12–18

 

Begins program execution at the

 

 

current program line; stops a running

 

 

program and displays the X–register.

 

{5

Displays the summation menu.

11–4

sx

{2{Uº}

11–6 1

 

Returns sample standard deviation of

 

 

x–values:

 

 

∑(x − x)2 ⎟ (n − 1)

 

 

 

i

 

 

sy

{2{U¸}

11–6

1

 

Returns sample standard deviation of

 

 

 

y–values:

 

 

 

∑(y − y)2 ⎟ (n − 1)

 

 

 

i

 

 

TAN

TTangent. Returns tan x.

4–4

1

TANH

z7THyperbolic tangent.

4–5

1

 

Returns tanh x.

 

 

VIEW variable

{‰variable

3–2

 

 

Displays the labeled contents of

12–14

 

 

variable without recalling the value to

 

 

 

the stack.

 

 

W

Evaluates the displayed equation.

6–14

 

XEQ label

Wlabel

13–2

 

 

Executes the program identified by

 

 

x2

label.

 

 

z:Square of x.

4–2

1

X y

z.The xth root of y.

4–2

1

 

 

 

 

 

x

z/{

 

}

11–4

1

º

 

Returns the mean of x values:

 

 

 

Σ xi ⎟ n.

 

 

xˆ

{,{ºˆ }

11–11

1

 

Given a y–value in the X–register,

 

 

Operation Index F–13

File name 32sii-Manual-E-0424

 

Printed Date : 2003/4/24

Size : 17.7 x 25.2 cm