Full Command and Function Reference 3-115
If either or both of the arguments are algebraic objects, then the result is an algebraic of the form
symb
1
OR symb
2
. Execute →NUM (or set flag –3 before executing OR) to produce a numeric
result from the algebraic result.
Access: …ãL
LOGIC OR (ãis the right-shift of the 3key).
!°
TEST L OR ( °is the left-shift of the Nkey).
Flags: Numerical Results (-3), Binary Integer Wordsize (-5 through -10)
Input/Output:
Level 2/Argument 1 Level 1/Argument 2 Level 1/Item 1
#n
1
#n
2
→
#n
3
“string
1
” “string
2
”
→
“string
3
”
T/F
1
T/F
2
→
0/1
T/F 'symb'
→
'T/F OR symb'
'symb' T/F
→
'symb OR T/F'
'symb
1
' 'symb
2
'
→
'symb
1
OR symb
2
'
See also: AND, NOT, XOR
ORDER
Type: Command
Description: Order Variables Command: Reorders the variables in the current directory (shown in the VAR
menu) to the order specified.
The names that appear first in the list will be the first to appear in the VAR menu. Variables not
specified in the list are placed after the reordered variables.
If the list includes the name of a large subdirectory, there may be insufficient memory to execute
ORDER.
Access: !°
MEMORY DIRECTORY L ORDER ( °is the left-shift of the Nkey).
Input/Output:
Level 1/Argument 1 Level 1/Item 1
{ global
1
... global
n
}
→
See also: VARS
OVER
Type: RPL command
Description: Over Command: Returns a copy to stack level 1 of the object in level 2.
Access: !°
STACK OVER ( °is the left-shift of the Nkey).
Input/Output:
Level 2 Level 1 Level 3 Level 2 Level 1
obj
1
obj
2
→
obj
1
obj
2
obj
1
See also: PICK, ROLL, ROLLD, ROT, SWAP
P2C
CAS: Decompose a permutation into lists that represent cycles.
PA2B2
CAS: Given prime p, with p=2 or modulo 4, return Gaussian integer a + ib such that p = a
2
+ b
2
.
1≡
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