Hi Alexander, How to list all function available in the singular package? Regards, Martin
> From: tesl...@hotmail.com > To: al...@mcs.st-andrews.ac.uk > Date: Wed, 24 Sep 2014 20:01:46 +0800 > CC: fo...@gap-system.org > Subject: Re: [GAP Forum] how to use the hilbert function after loadpackage > singular > > Hi > http://www.gap-system.org/Manuals/pkg/singular/doc/chap1.html#X795A815178AA90C7 > in manual of singular interface in gap system > i can not find the function name for hilbert function > it seems can use function with singular package, what is the function name of > hilbert function in gap system? and how to use to use it? > Regards, > Martin > > > Subject: Re: [GAP Forum] how to use the hilbert function after loadpackage > > singular > > From: al...@mcs.st-andrews.ac.uk > > Date: Wed, 24 Sep 2014 11:13:32 +0100 > > CC: fo...@gap-system.org > > To: tesl...@hotmail.com > > > > Hi Martin, > > > > It's always useful to include the error messages in such reports. > > What is the error message that is displayed? What is 'stdhilb' - > > there is no such function in GAP and packages redistributed with it. > > > > HTH > > Alexander > > > > > > On 24 Sep 2014, at 11:06, Lee Martin CCNP <tesl...@hotmail.com> wrote: > > > > > Hi > > > > > > LoadPackage("singular");onelist := Tuples([0,1,0,1,0,1],3);onelist2 := > > > [];Append( onelist2, onelist );Append( onelist2, onelist );Append( > > > onelist2, onelist );matrixlist := Tuples(onelist2,3); > > > > > > ring r = 0,(x,y,z),lp;ideal i = y3+x2,x2y+x2z2,x3-z9,z4-y2-xz;ideal j = > > > stdhilb(i); j; > > > R1:= PolynomialRing( Rationals, ["x","y","z"] : new > > > );;x:=IndeterminatesOfPolynomialRing(R1)[1];y:=IndeterminatesOfPolynomialRing(R1)[2];z:=IndeterminatesOfPolynomialRing(R1)[3];f1:=y^3+x^2;f2:=x^2*y+x^2*z^2;f3:=x^3-z^9;f4:=z^4-y^2-xz;stdhilb([f1,f2,f3,f4]); > > > <- got error at here > > > Regards, > > > Martin > > > _______________________________________________ > > > Forum mailing list > > > Forum@mail.gap-system.org > > > http://mail.gap-system.org/mailman/listinfo/forum > > > > _______________________________________________ > Forum mailing list > Forum@mail.gap-system.org > http://mail.gap-system.org/mailman/listinfo/forum _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum
