id: 02015404 dt: j an: 02015404 au: Indrzejczak, Andrzej ti: Resolution based natural deduction. so: Bull. Sect. Log., Univ. Łódź, Dep. Log. 31, No.3, 159-170 (2002). py: 2002 pu: University of Łódź, Department of Logic, Łódź la: EN cc: I.2.3 F.4.1 ut: hybrid formal system; natural deduction; resolution ci: li: ab: Summary: The paper is an introductory presentation of a hybrid formal system that mixes some features of natural deduction systems and resolution. The resulting system, called RND (Resolution based ND), allows us to build derivations in a particularly simple and natural manner. Moreover, in RND one can simulate other methods of proof. It seems to make RND a particularly useful frame for comparison of efficiency of several proof-search strategies. rv: