Note on Rules of Inference
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Hao Wang
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Article
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1965
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John Wiley and Sons
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English
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NOTE ON RULES OF INFERENCE by HAO WANG in Cambridge, Massachusetts This note contains several simple model-theoretic remarks on the contrast of theorems with rules of inference, and a distinction studied by SCHUTTE ([S], pp.35-46) following a suggestion of LORENZEN ([a], pp. 19-20) and emphasized in