# Changeset ddc90f4 in git

Ignore:
Timestamp:
Apr 9, 2018, 10:45:58 AM (5 years ago)
Branches:
Children:
945ccc9d24666485bf37d032e929710f62e1063a
Parents:
55e2f630ba809259d5dff51dfa0c54c5f5abaa8e
Message:
`Fix crystallographicGroupP6MM`
File:
1 edited

Unmodified
Removed
• ## Singular/LIB/fpalgebras.lib

 r55e2f63 ideal I = x(1)*y(2)-y(1)*x(2)-1, x(1)*y(2)-y(1)*x(2)-r(1)*r(2)*r(3)*r(4)*r(5)*r(6), r(1)*r(2)*r(3)*r(4)*r(5)*r(6)-1, x(1)*y(2)-y(1)*x(2)-m(1)*m(2), r(1)*r(2)*r(3)*r(4)*r(5)*r(6)-m(1)*m(2), m(1)*m(2)-1, m(1)*x(2)*m(3)-X(1),  m(1)*y(2)*m(3)-X(1)*y(2), r(1)*r(2)*r(3)*r(4)*r(5)*x(6)*r(7)-y(1), r(1)*r(2)*r(3)*r(4)*r(5)*y(6)*r(7)-X(1)*y(2), M(1)*r(2)*m(3)- r(1)*r(2)*r(3)*r(4)*r(5)*y(6) r(1)*r(2)*r(3)*r(4)*r(5)*x(6)*r(7)-y(1), r(1)*r(2)*r(3)*r(4)*r(5)*y(6)*r(7)-X(1)*y(2), m(1)*r(2)*m(3)- r(1)*r(2)*r(3)*r(4)*r(5)*y(6), X(1)*x(2)-1, x(1)*X(2)-1, Y(1)*y(2)-1,  y(1)*Y(2)-1; I = simplify(I,2); example { "EXAMPLE:"; echo = 2; def R = crystallographicGroupP6MM(5); setring R; def R = crystallographicGroupP6MM(7); setring R; I; }
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