The Demarcation Line Between Intuitionis
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Hugues Leblanc; Richmond H. Thomason
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Article
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1966
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John Wiley and Sons
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English
β 356 KB
2) L-sequents were systematically studied by G. GENTZEN in his 1934 memoir, whereas N -3) All seven of the operators in question are understood here to be primitive. 4) In the absence of a handy criterion of I-validity, A may be taken to be I-valid if and only 5) The column in question will occasion