Sophie

Sophie

distrib > Fedora > 15 > i386 > by-pkgid > 7ebd25ac536d248d499a3ce2acda963a > files > 5420

Macaulay2-1.3.1-8.fc15.i686.rpm

-- -*- M2-comint -*- {* hash: -2106276086 *}

i1 : R=QQ[x,y,z,w];

i2 : V0=matrix({{0,1,2,3},{-1,1,2,1}});

              2        4
o2 : Matrix ZZ  <--- ZZ

i3 : valRing(V0,R)

                                     2
o3 = ideal (y, x*y, w, x*w, z, x*z, x z)

o3 : Ideal of R

i4 :