tex C
i1 : L= { {{{1},{2},{3},{4,5}},-1}, {{{1},{2,5},{3},{4}},1}, {{{1,4},{2},{3},{5}},1},{{{1,3},{2},{4},{5}},1}};
i2 : C=curveClassRepresentativeM0nbar(5,L);
i3 : tex C o3 = -1F_{\{1\}, \{2\}, \{3\}, \{4, 5\}} + F_{\{1, 4\}, \{2\}, \{3\}, \{5\}} + F_{\{1\}, \{2, 5\}, \{3\}, \{4\}} + F_{\{1, 3\}, \{2\}, \{4\}, \{5\}}
The source of this document is in M0nbar.m2:1584:0.