HP 49g Pocket Guide

54
POWMOD
* = function
POWMOD Raises an object (number or expression) to the specified
power, and expresses the result modulo the current
modulus.*
<! MODULO
obj
1
z
1
→ obj
2
PR1 Prints an object in multiline printer format. N
PREDV Returns the predicted dependent-variable value
y
dependent
, based on x
independent
, the selected statistical
model, and the current regression coefficients in Σ PAR.
N
x
independent
→ y
dependent
PREDX Returns the predicted independent-variable value
x
independent
based on: y
dependent
, the selected statistical
model, and the current regression coefficients in Σ PAR.
N
y
dependent
→ x
independent
PREDY Returns the predicted dependent-variable value based on
x
independent
, the selected statistical model, and the current
regression coefficients in Σ PAR. Same as PREDV.
N
x
independent
→ y
dependent
PREVAL Relative to the current default variable, returns the
difference between the values of a function at two
specified values.*
<$ DERIV. &
INTEG
‘ symb
1
’ z
1
z
2
→ ‘ symb
2
’
PREVPRIME Given an integer, finds the closest prime number less than
the integer.*
<! INTEGER
n
1
→ n
2
PRLCD Prints a pixel-by-pixel image of the current display
(excluding the annunciators).
N
Name Description Access Inputs Outputs

HP 49g Specifications

General

Model	HP 49g
Type	Graphing Calculator
Display	131 x 64 pixels
Processor	Saturn
Memory	512 KB RAM, 2 MB ROM
Power Supply	3 x AAA batteries
Connectivity	RS-232
Programming	RPL