Lvar; Mad; Main; Mant - HP 48gII Advanced User's Reference Manual

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Access:
Input/Output:
See also:
DET, INV, LSQ, /

LVAR

CAS:
Return a list of variable and function names in an algebraic object.

MAD

CAS:
Return details of a square matrix, including the information needed to obtain the adjoint matrix.

MAIN

CAS:
Display the names of the main menus of CAS operations, as a menu or a list.

MANT

Type:
Function
Description: Mantissa Function: Returns the mantissa of the argument.
Access:
Flags:
Numerical Results (-3)
Input/Output:
See also:
SIGN, XPON

MAP

Type:
Command
Description:
Applies a specified program to a list of objects or values.
• Level 1/Argument 2 contains the list of objects or values
• Level 2/Argument 1 contains the program to apply to the objects or values.
...µ
Access:
Input/Output:

MATCH

Type:
Command
Description: Match Pattern Down Command: Rewrites an expression that matches a specified pattern.
MATCH rewrites expressions or subexpressions that match a specified pattern ' symb
optional condition, ' symb
returned to indicate if command execution produced a rewrite; 1 if it did, 0 if it did not.
The pattern ' symb
replace .5 with ' SIN( /6) ' . You can also use a "wildcard" in the pattern (to match any
subexpression) and in the replacement (to represent that expression). A wildcard is a name that
begins with &, such as the name ' &A ' , used in replacing ' SIN(&A+&B) ' with
3-100 Full Command and Function Reference
FACTORIZATION LU
MATRIX FACTOR LU
Level 1/Argument 1
[[ matrix ]]
A
L
REAL
MANT
Level 1/Argument 1
x
'symb'
MAP
Level 2/Argument 1
Level 1/Argument 2
{list}
1
' , can further restrict whether a rewrite occurs. A test result is also
cond
' and replacement ' symb
pat
( Ø is the left-shift of the 5key).
( ´ is the left-shift of the Pkey).
Level 3/Item 1
[[ matrix ]]
L
( ´ is the left-shift of the Pkey).
«program»
' can be normal expressions; for example, you can
repl
Level 2/Item 2
Level 1/Item 3
[[ matrix ]]
[[ matrix ]]
U
Level 1/Item 1
y
mant
'MANT(symb)'
Level 1/Item 1
{list}
2
P
' . An
pat

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