i1 : L=lieAlgebra({a,b,c,r3,r4,r42}, genWeights => {{1,0},{1,0},{2,0},{3,1},{4,1},{4,2}}, genSigns=>{0,0,0,1,1,0},diffl=>true) o1 = L o1 : LieAlgebra |
i2 : L.genDiffs={L.zz,L.zz,L.zz,a c,a a c,r4 - a r3} o2 = {0, 0, 0, (a c), (a a c), r4 - (a r3)} o2 : List |
i3 : Q=L/{b c - a c,a b,b r4 - a r4} o3 = Q o3 : LieAlgebra |
i4 : homologyTableLie 6 o4 = | 2 1 0 0 0 0 | | 0 0 0 1 1 2 | | 0 0 0 0 0 0 | | 0 0 0 0 0 0 | | 0 0 0 0 0 0 | | 0 0 0 0 0 0 | 6 6 o4 : Matrix ZZ <--- ZZ |
i5 : homologyBasisLie(6,1) o5 = {(b b a r3) - (b b b r3), (a c r3) - (b c r3)} o5 : List |