Fermionic variables. When we define fermionic variables, we have to explain how they are ordered.
This is because of the anticommutativity of fermions:
\theta_1 \theta_2 = - \theta_2 \theta_1
We have to keep track of how thetas are ordered, so we have to define their order.
Internally, monomials correspond to sets of thetas. For example:
Fermionic variables. When we define fermionic variables, we have to explain how they are ordered. This is because of the anticommutativity of fermions:
We have to keep track of how thetas are ordered, so we have to define their order. Internally, monomials correspond to sets of thetas. For example:
is a set (Th(1),Th(2),Th(5))