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| Error in using HilberClassPoly command https://www.singular.uni-kl.de/forum/viewtopic.php?f=10&t=2543 |
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| Author: | pankajsejwal [ Thu Jun 23, 2016 6:49 pm ] |
| Post subject: | Error in using HilberClassPoly command |
Even if I run the example given in manual for HilberClassPoly from atkins.lib, I get following error, > ring r = 0,x,dp; > number D=-23; > HilbertClassPoly (D,50); ? `bigint`(D) = `number` is not supported ? expected `bigint` = `bigint` ? error occurred in or before atkins.lib::HilbertClassPoly line 524: `parameter bigint D; parameter int k; ? leaving atkins.lib::HilbertClassPoly skipping text from `;` error at token `)` Version Details: Development version 4.0.2 Feb 2015 Though I can do specify it directly, > HilbertClassPoly (-23,50); x3+3491750x2-5151296875x+12771880859375 Can someone please make necessary changes in manual please? |
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| Author: | hannes [ Fri Jun 24, 2016 10:12 am ] |
| Post subject: | Re: Error in using HilberClassPoly command |
D must be of type bigint (or int), and the manual tells this: Code: LIB "atkins.lib";
ring r = 0,x,dp; bigint D=-23; HilbertClassPoly(D,50); ==> x3+3491750x2-5151296875x+12771880859375 |
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| Author: | pankajsejwal [ Fri Jun 24, 2016 11:51 am ] |
| Post subject: | Re: Error in using HilberClassPoly command |
I checked that the manual I was using is version 3-1-1, Feb 2010 and its older version. In newer version it is bigint. Thanks for replying. |
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