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GradedLieAlgebras :: - LieElement

- LieElement -- unary negation

Synopsis

Description

The symbol - is used as notation for the Lie negation.

i1 : L = lieAlgebra{a,b}

o1 = L

o1 : LieAlgebra
i2 : - 2 b b b a

o2 =  - 2 (b b b a)

o2 : L