Changeset 75089b in git for Singular/LIB/hnoether.lib


Ignore:
Timestamp:
Mar 6, 1998, 12:52:59 PM (26 years ago)
Author:
Kai Krüger <krueger@…>
Branches:
(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')
Children:
795d89ff087d287c65cfbcc8982e712d343906ee
Parents:
c5f2c70e71ec178186313403410039af7986408b
Message:
made fixes requested by libparse (s.a. brackets, ....)


git-svn-id: file:///usr/local/Singular/svn/trunk@1198 2c84dea3-7e68-4137-9b89-c4e89433aadc
File:
1 edited

Legend:

Unmodified
Added
Removed
  • Singular/LIB/hnoether.lib

    rc5f2c70 r75089b  
    1 // $Id: hnoether.lib,v 1.1 1997-08-13 14:13:29 Singular Exp $
     1// $Id: hnoether.lib,v 1.2 1998-03-06 11:52:55 krueger Exp $
    22// This library requires Singular 1.0
    33///////////////////////////////////////////////////////////////////////////////
     
    9797proc T2_Transform (poly f, number d, int M, int N)
    9898USAGE: T2_Transform(f,d,M,N); f poly, d number; M,N int
    99 RETURN: list: poly T2(f,d',M,N), number d' in { d, 1/d }
     99RETURN: list: poly T2(f,d',M,N), number d' in \{ d, 1/d \}
    100100{
    101101 //---------------------- compute gcd and extgcd of N,M -----------------------
     
    973973         (list l (matrix m, intvec v, int s[,poly g]))
    974974RETURN:  an ideal of the following form:
    975          _[1]=-y+[]*z(0)^1+[]*z(0)^2+...+z(0)^{}*z(1)
    976          _[2]=-x+          []*z(1)^2+...+z(1)^{}*z(2)
    977          _[3]=             []*z(2)^2+...+z(2)^{}*z(3)
     975         _[1]=-y+[]*z(0)^1+[]*z(0)^2+...+z(0)^\{\}*z(1)
     976         _[2]=-x+          []*z(1)^2+...+z(1)^\{\}*z(2)
     977         _[3]=             []*z(2)^2+...+z(2)^\{\}*z(3)
    978978          ...              ..........................
    979979         _[r+1]=           []*z(r)^2+...
    980980     where x,y are the indeterminants of the basering. The values of [] are
    981      the coefficients of the Hamburger-Noether-matrix, the values of {} are
     981     the coefficients of the Hamburger-Noether-matrix, the values of \{\} are
    982982     represented in the HN-matrix as 'x'
    983983         the 1st line (_[1]) means that y==[]*z(0)^1+... ,
Note: See TracChangeset for help on using the changeset viewer.