2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53796We explore a differential calculus on the algebra of smooth functions on a manifold. The former is `noncommutative' in the sense that functions and differentials do not commute, in general. Relations with bicovariant differential calculus on certain quantum groups and stochastic calculus are discussed. A similar differential calculus on a superspace is shown to be related to the Batalin-Vilkovisky antifield formalism.11 pages, LaTeX, GOET-TP 55/93, contribution to the DGMTP conference (Ixtapa, Sept. 93)High Energy Physics - Theorytext