Consider the special case "N" = 1. The superspace R1|2 is a 3-dimensional vector space. A given coordinate therefore may be written as a triple ("t", Θ, Θ*). The coordinates form a Lie superalgebra, in which the gradation degree of "t" is even and that of Θ and Θ* is odd. This means that a bracket may be defined between any two elements of this vector space, and that this bracket reduces to the commutator on two even coordinates and on one even and one odd coordinate while it is an anticommutator on two odd coordinates. This superspace is an abelian Lie superalgebra, which means that all of the aforementioned brackets vanish