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

Usage:

L = lieAlgebra(gen,LastWeightHomological => true)
Inputs:
- gen, a list,
Outputs:
- L, an instance of the type LieAlgebra,

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 : describe lieAlgebra({a,b},Weights=>{{2,1},{3,2}})

o1 = generators => {a, b}
     Weights => {{2, 1, 0}, {3, 2, 0}}
     Signs => {0, 0}
     ideal => {}
     ambient => LieAlgebra{...10...}
     diff => {}
     Field => QQ
     computedDegree => 0

i2 : describe lieAlgebra({a,b},Weights=>{{2,1},{3,2}},
                 LastWeightHomological=>true)

o2 = generators => {a, b}
     Weights => {{2, 1}, {3, 2}}
     Signs => {0, 0}
     ideal => {}
     ambient => LieAlgebra{...10...}
     diff => {}
     Field => QQ
     computedDegree => 0

Functions with optional argument named LastWeightHomological:

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

Further information

Default value: false
Function: lieAlgebra -- make a free Lie algebra
Option key: LastWeightHomological -- name for an optional argument for lieAlgebra

The source of this document is in GradedLieAlgebras/doc.m2:781:0.

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

Description

See also

Functions with optional argument named LastWeightHomological:

Further information