Changeset d1bb4a in git

Timestamp:

Apr 9, 2018, 10:38:36 AM (6 years ago)

Author:

Karim Abou Zeid <karim23697@…>

Branches:

(u'fieker-DuVal', '117eb8c30fc9e991c4decca4832b1d19036c4c65')(u'spielwiese', 'b4f17ed1d25f93d46dbe29e4b499baecc2fd51bb')

Children:

daadba2a86d0fac4ff01b0932209b4cedd24e9bc

Parents:

c017640743111f9dd1c6c09436b391ea68e50b3c

Message:

Fix crystallographicGroupP2GG

File:

• Singular/LIB/fpalgebras.lib (modified) (1 diff)

Singular/LIB/fpalgebras.lib

@@ -521 +521 @@
   baseringdef = 1;
  }
- ring r = 2,(x,y,u,v,X,Y,u,v),dp;
- def R = makeLetterplaceRing(d);
- setring R;
- ideal I = x(1)*y(2)-y(1)*x(2)-1, x(1)*y(2)-y(1)*x(2)-u(1)*v(2)*u(3)*v(4), u(1)*v(2)*u(3)*v(4)-1, u(1)*u(2)-x(1), v(1)*v(2) - y, 
+ ring r = 2,(x,y,u,v,X,Y,U,V),dp;
+ def R = makeLetterplaceRing(d);
+ setring R;
+ ideal I = x(1)*y(2)-y(1)*x(2)-1, x(1)*y(2)-y(1)*x(2)-u(1)*v(2)*u(3)*v(4), u(1)*v(2)*u(3)*v(4)-1, u(1)*u(2)-x(1), v(1)*v(2) - y(1), 
 V(1)*x(2)*v(3)-X(1), U(1)*y(2)*u(3)-Y(1), 
 X(1)*x(2)-1, x(1)*X(2)-1,  Y(1)*y(2)-1,  y(1)*Y(2)-1, u(1)*U(2)-1, U(1)*u(2)-1, v(1)*V(2)-1, V(1)*v(2)-1;