spielwiese
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Last change
on this file since c16f99 was
cfb8edb,
checked in by Christian Eder, 16 years ago
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git-svn-id: file:///usr/local/Singular/svn/trunk@11125 2c84dea3-7e68-4137-9b89-c4e89433aadc
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File size:
635 bytes
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| 1 | /**************************************** |
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| 2 | * Computer Algebra System SINGULAR * |
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| 3 | ****************************************/ |
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| 4 | /* $Id: f5gb.h,v 1.9 2008-10-11 12:12:46 ederc Exp $ */ |
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| 5 | /* |
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| 6 | * ABSTRACT: f5gb interface |
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| 7 | */ |
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| 8 | #ifndef F5_HEADER |
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| 9 | #define F5_HEADER |
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| 10 | |
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| 11 | #ifdef HAVE_F5 |
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| 12 | #include "lpolynom.h" |
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| 13 | |
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| 14 | |
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| 15 | // sort polynomials in ideal i by decreasing total degree |
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| 16 | void qsort_degree(poly* left, poly* right); |
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| 17 | |
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| 18 | |
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| 19 | /* computes incrementally gbs of subsets of the input |
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| 20 | ** gb{f_m} -> gb{f_m,f_(m-1)} -> gb{f_m,...,f_1} |
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| 21 | */ |
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| 22 | lpoly* f5_inc(lpoly* lp, lpoly* g_prev); |
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| 23 | |
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| 24 | |
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| 25 | // main function of our f5 implementation |
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| 26 | ideal F5main(ideal i, ring r); |
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| 27 | #endif |
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| 28 | #endif |
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| 29 | |
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