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ZZ _ LieAlgebra -- get the zero element

Synopsis

Operator: _

Description

Synopsis

Usage:

0_L
Inputs:
- 0, an integer
- L, an instance of the type LieAlgebra
Outputs:
- an instance of the type LieElement

i1 : L = lieAlgebra{a,b}/{a a b,b b a}

o1 = L

o1 : LieAlgebra

i2 : 0_L

o2 = 0

o2 : L

Ways to use this method:

ZZ _ LieAlgebra -- get the zero element