Changeset 78388a in git for Singular/LIB/standard.lib
 Timestamp:
 May 18, 1998, 3:24:50 PM (25 years ago)
 Branches:
 (u'spielwiese', 'd0474371d8c5d8068ab70bfb42719c97936b18a6')
 Children:
 e331a7a05a8911621a68a7c2beeaf1e099a02ba5
 Parents:
 b355465b15195227199fbbee95a4a42526571051
 File:

 1 edited
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Singular/LIB/standard.lib
rb35546 r78388a 1 // $Id: standard.lib,v 1.1 0 19980514 18:45:16Singular Exp $1 // $Id: standard.lib,v 1.11 19980518 13:24:50 Singular Exp $ 2 2 /////////////////////////////////////////////////////////////////////////////// 3 3 4 version="$Id: standard.lib,v 1.1 0 19980514 18:45:16Singular Exp $";4 version="$Id: standard.lib,v 1.11 19980518 13:24:50 Singular Exp $"; 5 5 info=" 6 6 LIBRARY: standard.lib PROCEDURES WHICH ARE ALWAYS LOADED AT STARTUP 7 7 8 8 stdfglm(ideal[,ord]) standard basis of the ideal via fglm [and ordering ord] 9 stdhilb ert(ideal)standard basis of the ideal using the Hilbert function9 stdhilb(ideal) standard basis of the ideal using the Hilbert function 10 10 "; 11 11 … … 55 55 /////////////////////////////////////////////////////////////////////////////// 56 56 57 proc stdhilb ert(ideal i,list #)58 "USAGE: stdhilb ert(i); i ideal59 stdhilb ert(i,v); i homogeneous ideal, v intvec (the Hilbert function)60 RETURN: stdhilb ert(i): a standard basis of i (computing v internally)61 stdhilb ert(i,v): standard basis of i, using the given Hilbert function62 EXAMPLE: example stdhilb ert; shows an example"57 proc stdhilb(ideal i,list #) 58 "USAGE: stdhilb(i); i ideal 59 stdhilb(i,v); i homogeneous ideal, v intvec (the Hilbert function) 60 RETURN: stdhilb(i): a standard basis of i (computing v internally) 61 stdhilb(i,v): standard basis of i, using the given Hilbert function 62 EXAMPLE: example stdhilb; shows an example" 63 63 { 64 64 def R=basering; … … 115 115 ring r = 0,(x,y,z),lp; 116 116 ideal i = y3+x2, x2y+x2, x3x2, z4x2y; 117 ideal i1= stdhilb ert(i); i1;117 ideal i1= stdhilb(i); i1; 118 118 // is in this case equivalent to: 119 119 intvec v=1,0,0,3,0,1,0,3,1,1; 120 ideal i2=stdhilb ert(i,v);120 ideal i2=stdhilb(i,v); 121 121 } 122 122 ///////////////////////////////////////////////////////////////////////////////
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