Axiom Computer Algebra System  Bugs: bug #10574, Strange failure when using pinterp
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bug #10574: Strange failure when using pinterp
Submitter:  Martin Rubey <kratt6>  
Submitted:  Mon 04 Oct 2004 01:12:46 PM UTC  
Category:  interpreter  Severity:  3  Normal 
Item Group:  code bug  Status:  None 
Privacy:  Public  Assigned to:  None 
Originator Name:  Open/Closed:  Open  
Release:  Reproducibility:  None  
Fixed Release:  
Error message:  Cannot convert from type Float to Polynomial Integer for value


Example of code trigerring the bug:  y x == (1+x)^x/x


Internal cause: 

No files currently attached
Depends on the following items: None found
Items that depend on this one: None found
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Follow 2 latest changes.
Date  Changed by  Updated Field  Previous Value  =>  Replaced by 

20081125  axiom  Error message  Cannot convert from type Float to Polynomial Integer for value 4.5  Cannot convert from type Float to Polynomial Integer for value 4.5  
Example of code trigerring the bug  y x == (1+x)^x/x interpolate(x,[1,2,3],[1/y(i) for i in 1..3])$PINTERP(x,FRAC POLY INT)  y x == (1+x)^x/x interpolate(x,[1,2,3],[1/y(i) for i in 1..3])$PINTERP(x,FRAC POLY INT) 
Note that the failure only happens when issueing interpolate, but in this case, also thereafter, i.e., if you ask for y(2) afterwards!