%A M. A. Moritz Cordes %A M. A. Friedrich Reinmuth %O Translation of our paper "Ein Redehandlungskalk?l. Ein pragmatisierter Kalk?l des nat?rlichen Schlie?ens nebst Metatheorie"; online available at http://hal.archives-ouvertes.fr/hal-00532643/en/ . %T A Speech Act Calculus. A Pragmatised Natural Deduction Calculus and its Meta-theory %X Building on the work of Peter Hinst and Geo Siegwart, we develop a pragmatised natural deduction calculus, i.e. a natural deduction calculus that incorporates illocutionary operators at the formal level, and prove its adequacy. %D 2011 %K Speech Act Calculus, Natural Deduction, Logic, Pragmatisation %L cogprints7596