Baaz, MatthiasFermüller, Christian G.Zach, Richard2022-08-042022-08-041993-05-01Baaz, M., Fermuller, C., & Zach, R. Systematic construction of natural deduction systems for many-valued logics: Extended report. [Unpublished technical report]. 1993.http://hdl.handle.net/1880/114914Unpublished longer version of a paper in: Proc. 23rd International Symposium on Multiple Val- ued Logic, Sacramento, CA, May 24–28, 1993, IEEE PressWe exhibit a construction principle for natural deduction systems for arbitrary finitely-many-valued first order logics. These systems are systematically obtained from sequent calculi, which in turn can be extracted from the truth tables of the logics under consideration. Soundness and cut-free completeness of these sequent calculi translate into soundness, completeness and normal form theorems for the natural deduction systems.engUnless otherwise indicated, this material is protected by copyright and has been made available with authorization from the copyright owner. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.natural deductionsequent calculusnormal formcut-free derivationmany-valued logictechnical reportdoi: 10.1109/ISMVL.1993.28955810.11575/PRISM/39963