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GradedLieAlgebras :: lieAlgebra(..., diffl => ...)

lieAlgebra(..., diffl => ...) -- optional argument for lieAlgebra

Synopsis

Description

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

Further information

See also