This is an option, which tells lieAlgebra to consider the last weight of a generator as the homological degree, if the option is given the value true. Default value is false.
i1 : peekLie lieAlgebra({a,b},genWeights=>{{2,1},{3,2}}) o1 = gensLie => {a, b} genWeights => {{2, 1, 0}, {3, 2, 0}} genSigns => {0, 0} relsLie => {} genDiffs => {0, 0} field => QQ diffl => false compdeg => 0 |
i2 : peekLie lieAlgebra({a,b},genWeights=>{{2,1},{3,2}},diffl=>true) o2 = gensLie => {a, b} genWeights => {{2, 1}, {3, 2}} genSigns => {0, 0} relsLie => {} genDiffs => {0, 0} field => QQ diffl => true compdeg => 0 |