# Lcd; Lcm; Lcxm; Ldec - HP 48gII Advanced User's Reference Manual

Graphing calculator.

Input/Output:
ANS, LAST

## LCD

Description: LCD to Graphics Object Command: Returns the current stack and menu display as a 131 × 80
(on the hp49g+) or 131 × 64 (on the hp48gII) graphics object.
!°L
Access:
Input/Output:
GROB,
LCD
Type:
Command
Description: Graphics Object to LCD Command: Displays the specified graphics object with its upper left
pixel in the upper left corner of the display. If the graphics object is larger than 131 × 72 (on the
hp49g+) or 131 × 56 (on the hp48gII), it is truncated.
!°L
Access:
Input/Output:
BLANK,

### LCM

CAS:
Return the least common multiple of two objects.

### LCXM

CAS:
From a program with arguments i, j, build a matrix of specified size, with elements a

### LDEC

CAS:
Solve linear differential equation (LDE), or system of first order LDEs, with constant
coefficients.

### LEGENDRE

CAS:
Return the nth degree Legendre polynomial.

### LGCD

CAS:
Return the greatest common divisor of a list of expressions or values.

### LIBEVAL

Type:
Command
Description: Evaluate Library Function Command: Evaluates unnamed library functions.
WARNING: Use extreme care when executing this function. Using LIBEVAL with
random addresses will almost always cause a memory loss. Do not use this function
unless you know what you are doing.
#n
is of the form lllfffh, where lll is the library number, and fff the function number.
function
...µ
Access:
3-92 Full Command and Function Reference
Level 1
L
GROB
LCD
Level 1/Argument 1
LCD
L
GROB
LCD
Level 1/Argument 1
grob
GROB, LCD
LIBEVAL
Level n
...
obj
...
n
( °is the left-shift of the Nkey).
( °is the left-shift of the Nkey).
Level 1
obj
1
Level 1/Item 1
grob
Level 1/Item 1
.
ij