mcross

◼ mcross[a, b] returns a cross product a × b using the non-commutative multiplication nc.

◼ See also: pow, inner, outer, VMV.

Further examples

Load sneg and declare c to be a fermionic operator

<< sneg`sneg`;
snegfermionoperators[c];

x = {c[CR, i], c[CR, j],  c[CR, k]}
y = {c[AN, l], c[AN, m],  c[AN, n]}

mcross[x, y]