187 found
Order:
  1. Symbolic Logic.C. I. Lewis & C. H. Langford - 1934 - Erkenntnis 4 (1):65-66.
    No categories
    Translate
     
     
    Export citation  
     
    Bookmark   145 citations  
  2.  14
    Foundations of the Theory of Signs.C. H. Langford - 1938 - Journal of Symbolic Logic 3 (4):158-158.
    Direct download  
     
    Export citation  
     
    Bookmark   95 citations  
  3.  54
    On Propositions Belonging to Logie.C. H. Langford - 1927 - Mind 36:342.
    Direct download (8 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  4. The Notion of Analysis in Moore's Philosophy.C. H. Langford & Paul Arthur Schilpp - 1943 - Journal of Symbolic Logic 8 (4):149-151.
     
    Export citation  
     
    Bookmark   14 citations  
  5.  26
    A Note on Strict Implication (1935).C. I. Lewis & C. H. Langford - 2014 - History and Philosophy of Logic 35 (1):1-6.
    Editor's Note: This paper was found in galley proof form from the journal Mind in the C.I. Lewis Archives in the Special Collections Department of the Stanford University Libraries, call number M174, Box 18, Folder 1. There are two copies of the proofs in this folder, one includes Lewis's corrections. The version that appears here incorporates all of Lewis's corrections. Where these corrections are substantive, the original wording is give in a footnote. The paperwas withdrawn from publication by Lewis early (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  6. A Proof That Synthetic a Priori Propositions Exist.C. H. Langford - 1949 - Journal of Philosophy 46 (1):20-24.
  7.  36
    Hempel Carl G. and Oppenheim P.. Der Typusbegriff im Lichte der neuen Logik. A. W. Sijthoff, Leiden 1936, vii + 130 pp. [REVIEW]C. H. Langford - 1937 - Journal of Symbolic Logic 2 (1):61-61.
    Direct download (6 more)  
    Translate
     
     
    Export citation  
     
    Bookmark  
  8.  35
    Whiteley C. H.. On Meaning and Verifiability. Analysis, Vol. 6 Pp. 79–86.C. H. Langford - 1941 - Journal of Symbolic Logic 6 (3):104-104.
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  9.  12
    Symbolic Logic.C. H. Langford - 1934 - The Monist 44:309.
  10.  79
    On Paradoxes of the Type of the Epimenides.C. H. Langford - 1947 - Mind 56 (224):350.
  11.  72
    Otherness and Dissimilarity.C. H. Langford - 1930 - Mind 39 (156):454-461.
  12.  80
    Singular Propositions.C. H. Langford - 1928 - Mind 37 (145):73-81.
  13.  32
    Ayer A. J., Whiteley C. H., Black M.. Truth by Convention: A Symposium. Analysis, Vol. 4 , Pp. 17–22, 22 28, 28–32.C. H. Langford - 1938 - Journal of Symbolic Logic 3 (2):92-93.
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  14.  33
    Review: C. H. Whiteley, On Meaning and Verifiability. [REVIEW]C. H. Langford - 1941 - Journal of Symbolic Logic 6 (3):104-104.
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark  
  15.  16
    The Limits of Empiricism.C. H. Langford & Bertrand Russell - 1937 - Journal of Symbolic Logic 2 (1):61.
  16.  25
    Hans Freudenthal. Zur intuitionistischen Deutung logischer Formeln. Compositio mathematica, vol. 4 no. 1 , pp. 112–116. - A. Heyting. Bemerkungen zu dem Aufsatz von Herrn Freudenthai “Zur intuitionistischen Deutung logischer Formeln.” Compositio mathematica, vol. 4 no. 1 , pp. 117–118. - Nachwort von Hans Freudenthal. Compositio mathematica, vol. 4 no. 1 , p. 118. [REVIEW]C. H. Langford - 1937 - Journal of Symbolic Logic 2 (1):48-48.
    Direct download (7 more)  
    Translate
     
     
    Export citation  
     
    Bookmark  
  17.  69
    General Propositions.C. H. Langford - 1929 - Mind 38 (152):436-457.
    Direct download (8 more)  
     
    Export citation  
     
    Bookmark  
  18.  24
    Ewing A. C.. The Linguistic Theory of a Priori Propositions. Proceedings of the Aristotelian Society, Pp. 207–244.C. H. Langford - 1942 - Journal of Symbolic Logic 7 (3):128-128.
  19.  34
    Review: A. J. Ayer, C. H. Whiteley, M. Black, Truth by Convention: A Symposium. [REVIEW]C. H. Langford - 1938 - Journal of Symbolic Logic 3 (2):92-93.
  20.  27
    The Psychology of Thought.C. H. Langford - 1927 - Journal of Philosophy 24 (20):546-550.
  21.  38
    Propositions Directly About Particulars.C. H. Langford - 1929 - Mind 38 (150):219-225.
  22.  22
    Miller James Wilkinson. The Structure of Aristotelian Logic. Kegan Paul, Trench, Trubner & Co., London 1938, 97 Pp. [REVIEW]C. H. Langford - 1939 - Journal of Symbolic Logic 4 (3):121-122.
  23.  18
    The Logical Paradoxes.C. H. Langford & Kurt Grelling - 1937 - Journal of Symbolic Logic 2 (1):60.
  24.  21
    Beth E. W.. Some Remarks on Dr. Perelman's Essay on Logical Antinomies. Mind, N.S., Vol. 45 , Pp. 487–488.C. H. Langford - 1937 - Journal of Symbolic Logic 2 (1):60-60.
  25.  3
    Introduction to Semantics.C. H. Langford - 1943 - Journal of Symbolic Logic 8 (1):36-37.
    Direct download  
     
    Export citation  
     
    Bookmark   4 citations  
  26.  19
    Broad C. D.. Kant's Theory of Mathematical and Philosophical Reasoning. Proceedings of the Aristotelian Society, Vol. 42 , Pp. 1–24. [REVIEW]C. H. Langford - 1943 - Journal of Symbolic Logic 8 (3):84-84.
  27.  18
    Beth E. W.. De Significa van de Pasigrafische Systemen. Bijdrage Tot de Psychologie van Het Wiskurdig Denkproces. Euclides, Vol. 13 , Pp. 145–158. [REVIEW]C. H. Langford - 1937 - Journal of Symbolic Logic 2 (1):53-54.
    Direct download (3 more)  
    Translate
     
     
    Export citation  
     
    Bookmark  
  28.  42
    On a Certain Modal Proposition.C. H. Langford - 1947 - Mind 56 (224):348-349.
    No categories
    Direct download (8 more)  
     
    Export citation  
     
    Bookmark  
  29.  17
    Errera Alfred. Sur les démonstrations de non-contradiction. Travaux du IXe Congrès International de Philosophic, VI Logique et mathématiques, Actualités scientifiques et industrielles 535, Hermann et Cie, Paris 1937, pp. 121–127. [REVIEW]C. H. Langford - 1938 - Journal of Symbolic Logic 3 (2):116-116.
    Direct download (5 more)  
    Translate
     
     
    Export citation  
     
    Bookmark  
  30.  17
    Hardie C. D.. The Necessity of a Priori Propositions. Proceedings of the Aristotelian Society, Vol. 38 , Pp. 47–60.C. H. Langford - 1940 - Journal of Symbolic Logic 5 (2):74-75.
  31.  17
    L. O. Kattsoff. Postulational Methods. III. Philosophy of Science, Vol. 3 , Pp. 375–417.C. H. Langford - 1937 - Journal of Symbolic Logic 2 (1):45-45.
  32.  17
    Trainor Joseph C.. The Contributions of Alfred Korzybski. Psyche, An Annual of General and Linguistic Psychology, Vol. 16 , Pp. 165–177. [REVIEW]C. H. Langford - 1937 - Journal of Symbolic Logic 2 (4):171-171.
  33.  16
    Cavaillès J.. Réflexions sur le fondement des mathématiques. Travaux du IXe Congrès International de Philosophie, VI Logique et mathématiques, Actualités scientifiques et industrielles 535, Hermann et Cie, Paris 1937, pp. 136–139. [REVIEW]C. H. Langford - 1938 - Journal of Symbolic Logic 3 (1):56-56.
    Direct download (7 more)  
    Translate
     
     
    Export citation  
     
    Bookmark  
  34.  15
    Forder H. G.. The Anatomy of Demonstration. The Australasian Journal of Psychology and Philosophy, Vol. 15 No. 2 , Pp. 81–97. [REVIEW]C. H. Langford - 1937 - Journal of Symbolic Logic 2 (4):172-172.
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  35.  15
    Mania Basilio. L'infini Mathématique Et l'Évolution de la Logique. Actes du Congrès International de Philosophie Scientifique, VI Philosophie des Mathématiques, Actualités Scientifiques Et Industrielles 393, Hermann & Cio, Paris 1936, Pp. 51–57. [REVIEW]C. H. Langford - 1937 - Journal of Symbolic Logic 2 (2):83-83.
  36.  22
    Review: Charles W. Morris, Foundations of the Theory of Signs. [REVIEW]C. H. Langford - 1938 - Journal of Symbolic Logic 3 (4):158-158.
  37.  17
    Review: C. G. Hempel, Le Probleme de la Verite. [REVIEW]C. H. Langford - 1937 - Journal of Symbolic Logic 2 (4):170-171.
    Direct download (3 more)  
    Translate
     
     
    Export citation  
     
    Bookmark  
  38.  14
    Schmidt Arnold. Über deduktive Theorien mit mehreren Sorten von Grunddingen. Mathematische Annalen, vol. 115 no. 4 , pp. 485–506. [REVIEW]C. H. Langford - 1939 - Journal of Symbolic Logic 4 (2):98-98.
    Direct download (5 more)  
    Translate
     
     
    Export citation  
     
    Bookmark  
  39.  10
    Kalmár László. Zurückführung des Enlscheidungsproblems auf den Fall von Formeln mil einer einzigen, binären, Funktionsvariablen. Compositio mathematica, vol. 4 no. 1 , pp. 137–144. [REVIEW]C. H. Langford - 1937 - Journal of Symbolic Logic 2 (1):48-48.
    Direct download (6 more)  
    Translate
     
     
    Export citation  
     
    Bookmark   1 citation  
  40.  5
    The Structure of Aristotelian Logic.C. H. Langford - 1939 - Journal of Symbolic Logic 4 (3):121-122.
    Direct download  
     
    Export citation  
     
    Bookmark   2 citations  
  41.  37
    Appearance and Reality in Perception.C. H. Langford & Marion Langford - 1959 - Philosophy and Phenomenological Research 20 (4):532-534.
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark  
  42.  37
    Analysis.C. H. Langford - 1964 - Philosophy and Phenomenological Research 25 (1):117-121.
    No categories
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark  
  43.  26
    The Nature of Formal Analysis.C. H. Langford - 1949 - Mind 58 (230):210-214.
    No categories
    Direct download (8 more)  
     
    Export citation  
     
    Bookmark   1 citation  
  44.  13
    Curry H. B.. A Mathematical Treatment of the Rules of the Syllogism. Mind, N.S., Vol. 45, No. 178 , Pp. 209–216.C. H. Langford - 1936 - Journal of Symbolic Logic 1 (3):114-114.
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  45.  13
    Carl G. Hempel. Eine rein topologische Form nichtaristotelischer Logik. Erkenntnis, vol. 6 , pp. 436–442. Summary of a paper which will appear in full in a later number of this Journal. - Hans Hermes and Heinrich Scholz. Ein neuer Vollständigkeitsbeweis für das reduzierte Fregesche Axiomensystem des Aussagenkalküls. Forschungen zur Logik und zur Grundlegung der exakten Wissenschaften, n. s. no. 1. S. Hirzel, Leipzig1937, 40 pp. Reprinted from Deutsche Mathematik, vol. 1 , pp. 733–772. [REVIEW]C. H. Langford - 1937 - Journal of Symbolic Logic 2 (2):94-94.
    Direct download (4 more)  
    Translate
     
     
    Export citation  
     
    Bookmark  
  46.  19
    Review: C. D. Hardie, The Necessity of a Priori Propositions. [REVIEW]C. H. Langford - 1940 - Journal of Symbolic Logic 5 (2):74-75.
  47.  4
    Principles of the Theory of Probability.C. H. Langford - 1939 - Journal of Symbolic Logic 4 (3):119-120.
    Direct download  
     
    Export citation  
     
    Bookmark   2 citations  
  48.  12
    Cassina Ugo. Parallelo fra la logica teoretica di Hilbert e quella di Peano. Periodico di mathematiche, ser. 4 vol. 17 , pp. 129–138. [REVIEW]C. H. Langford - 1938 - Journal of Symbolic Logic 3 (2):87-87.
  49.  12
    Moisil Gr. C.. Les Etapes de la Connaissance Mathématique. Revista de Filosofie , No. 4, 11–Dec. 1937.C. H. Langford - 1939 - Journal of Symbolic Logic 4 (1):28-28.
    Direct download (3 more)  
    Translate
     
     
    Export citation  
     
    Bookmark  
  50.  12
    Ushenko A. P.. A New “Epimenides.” Mind, N.S. Vol. 46 , Pp. 549–550.C. H. Langford - 1938 - Journal of Symbolic Logic 3 (1):51-51.
1 — 50 / 187