Reference Guide

Full Command and Function Reference 3-153
variable Mpar that is used during the solution process. Mpar contains the equation set plus
additional information. See appendix D, “Reserved Variables”, for information about Mpar.
Access: …µ MSOLVR
Input/Output: None
See also: EQNLIB, MCALC, MINIT, MITM, MROOT, MSLV, MUSER
MULTMOD
Type: Function
Description: Performs modular multiplication of two objects, modulo the current modulus.
Access: Arithmetic, !Þ MODULO L
Input: Level 2/Argument 1: A number or an expression.
Level 1/Argument 2: A number or an expression.
Output: The result of modular multiplication of the two objects, modulo the current modulus.
Flags: Exact mode must be set (flag –105 clear).
Numeric mode must not be set (flag –3 clear).
Radians mode must be set (flag –17 set).
Example: Find the product of 2x and 38x
2
, modulo the default modulus, 3.
Command: MULTMOD(2*X,38*X^2)
Result: X^3
MUSER
Type: Command
Description: Make User-Defined Variable Command: Designates a variable as user-defined for the multiple-
equation solver.
MUSER designates a single variable, a list of variables, or all variables as user-defined.
Access: …µ MUSER
Input/Output:
Level 1/Argument 1 Level 1/Item 1
'name'
→
{ list }
→
"ALL"
→
See also: MCALC
→ NDISP
Type: Command
Description: Sets the number of program lines displayed on the screen.
The default value on the calculator is 9. On the HP 50g and 49g+ a value of 12 should be set for
→ NDISP , which will allow more of these models’ taller screen to be used when the font is
FONT7, FONT6, or the MINIFONT. Also, note that the → NDISP setting is reset to 9 at every
warmstart. Including << 12 → NDISP >> in 'STARTUP' will automatically reset the value to 12.
Access: …µ → NDISP
Input/Output:
Level 1/Argument 1 Level 1/Item 1
n
→