Op zondag 10 maart 2013 19:40:41 UTC+1 schreef mmarco het volgende: > > > > * noncommutative / supercommutative variables in expressions, (say pq - > qp > > = i) > > That is already supported in g-algebras. Look for the documentation of > FreeAlgebra.g_algebra > > That looks great! It would be even better if we could use those things in expressions. In physics, it is not uncommon to have them in exponentials (or in normal-ordered exponentials) or integrals.
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