HP 33s User Manual page 370

Name
x
w
º (
x<> variable
x<>y
¹ ¬
x y
x y ?
x<y ?
x>y ?
x y ?
x=y ?
º 
G–18
Operation Index
Keys and Description
Returns weighted mean of x
values: ( y x ) y
i i
Displays the mean (arithmetic
average) menu.
º v
x exchange.
Exchanges x with a variable.
w
x exchange y.
Moves x to the Y–register and y to
the X–register.
Displays the "x ? y" comparison
tests menu.
¹ ¬
{ }
If x y, executes next program line;
if x=y, skips next program line.
¹ ¬
{ }
If x y, executes next program line;
if x y, skips next program line.
¹ ¬
{<}
If x<y, executes next program line;
if x y, skips next program line.
¹ ¬
{>}
If x>y, executes next program line;
if x y, skips next program line.
¹ ¬
{ }
If x y, executes next program line;
if x<y, skips next program line.
¹ ¬
{  }
If x=y, executes next program line;
if x y, skips next program line.
Displays the "x ? 0" comparison
tests menu.
.
i
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