HP 32SII - Manual (Page 359)

Operation Index F–15
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
Name Keys and Description Page
menu.
x ≠ 0 ? z n { ≠ }
If x ≠ 0, executes next program line;
if x=0, skips the next program line.
13–8
x ≤ 0 ? z n { ≤ }
If x ≤ 0, executes next program line;
if x>0, skips next program line.
13–8
x<0 ? z n {<}
If x<0, executes next program line;
if x
≥ 0, skips the next program line.
13–8
x>0 ? z n {>}
If x>0, executes next program line;
if x
≤ 0, skips the next program line.
13–8
x ≥ 0 ? z n { ≥ }
If x ≥ 0, executes next program line;
if x<0, skips the next program line.
13–8
x=0 ? z n {=}
If x=0, executes next program line;
if x
≠ 0, skips next program lire:
13–8
y
z / { ¸ }
Returns the mean of y values.
Σ y
i
÷ n.
11–4 1
yˆ z , { ¸
ˆ }
Given an x–value in the X–register,
returns the y–estimate based on the
regression line:
yˆ
= m x + b.
11–11 1
y,x
€ θ,r z q Rectangular to polar
coordinates. Converts (x, y) to (r, θ).
4–7
y x 0 Power.
Returns y raised to the x th power.
4–2 1
Notes:
1. Function can be used in equations.
2. Function appears only in equations.