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| steps of computing a standard basis https://www.singular.uni-kl.de/forum/viewtopic.php?f=10&t=1855 |
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| Author: | Guest [ Wed Sep 08, 2010 12:24 pm ] |
| Post subject: | steps of computing a standard basis |
Hello, is there a command to see all the steps of computing a standard basis? thank you |
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| Author: | Guest [ Wed Sep 08, 2010 2:47 pm ] |
| Post subject: | Re: steps of computing a standard basis |
page 57 of A Singular Introduction to Commutative Algebra mentions the algorithm of standard basis |
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| Author: | Guest [ Wed Sep 08, 2010 7:11 pm ] |
| Post subject: | Re: steps of computing a standard basis |
Excuse me, maybe my question wasn't clear I meant, is their a command in singular that permits to see these computations before reducing and giving the final awser. because I need to see from where come some generators. for example genartor 7 of the standard basis comes from S(generator 4 of the given base, generator 3) Guest wrote: page 57 of A Singular Introduction to Commutative Algebra mentions the algorithm of standard basis
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| Author: | Guest [ Thu Sep 09, 2010 4:11 pm ] |
| Post subject: | Re: steps of computing a standard basis |
Use Procedure standard from library teachstd.lib. With a sufficiently high printlevel you can see all intermediate results. |
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| Author: | Guest [ Sun Sep 12, 2010 9:09 am ] |
| Post subject: | Re: steps of computing a standard basis |
Guest wrote: Use Procedure standard from library teachstd.lib. With a sufficiently high printlevel you can see all intermediate results. thank you, I'll try it. |
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| Author: | Guest [ Sun Sep 12, 2010 1:20 pm ] |
| Post subject: | Re: steps of computing a standard basis |
It seems it just works with a global ordering, I use a weihted local ordering. Guest wrote: Guest wrote: Use Procedure standard from library teachstd.lib. With a sufficiently high printlevel you can see all intermediate results. thank you, I'll try it. |
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| Author: | vinay [ Tue Sep 14, 2010 6:12 am ] |
| Post subject: | Re: steps of computing a standard basis |
I believe it is possible only with the debug version of Singular. (at least it used to be the case with 2-x-x versions, I am not aware of any improvements in 3-x-x). -- VInay |
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