Labcuv – HP 49g Graphing Calculator User Manual
Page 152
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Flags:
Exact mode must be set (flag -105 clear).
Numeric mode must not be set (flag -03 clear).
Example:
For r
=
3, find the result of executing a Homer scheme
on the following polynomial:
j;
+ X + i
Command:
H O R N E R ( X ^ 2 + X + l , 3 )
Results:
( X + 4 , 3 , 1 3 )
I ^ R
Type:
Command
Description:
Converts an integer into a real number.
Access:
Catalog, &)
Input:
Level 1/Argument 1: Ar integer.
Output:
Level 1/ltem 1: The integer converted to a real number.
Flags:
Exact mode must be set (flag -105 clear).
Numeric mode must not be set (flag -03 clear).
See also:
R^I
lABCUV
Type:
Command
Description:
Returns a solution in integers u and v of a,u
+
bv
=
c,
where a, b, and c are integers.
Access:
Aithmetic,
RiWfH)
integer
Input:
Level 3/Agument 1: the value of a.
Level 2/A-gument 2: the value of b.
Level 1/Agument 3: the value of c.
Output:
Level 2/Item 1: The value for u.
Level 1/Item 2: The value for v.
Flags:
Exact mode must be set (flag -105 clear).
Numeric mode must not be set (flag -03 clear).
Example:
Find a solution in integers of the equation:
6a
+
115
=
3
Command:
I A B C U V { 6 , 1 1 , 3 )
Result:
{ 6 , - 3 }
Computer Algebra Commands
Page 14-29