# Posts

### July 15, 2014

### July 14, 2014

### July 13, 2014

### July 12, 2014

Quine, W. V. (1964). The Foundations of Mathematics, Scientific American, 211 (3) 112-127. DOI: 10.1038/scientificamerican0964-112

Paul J. Cohen & Reuben Hersh (1967). Non-Cantorian Set Theory, Scientific American, 217 (6) 104-116. DOI: 10.1038/scientificamerican1267-104

Howard DeLong (1971). Unsolved Problems in Arithmetic, Scientific American, 224 (3) 50-60. DOI: 10.1038/scientificamerican0371-50

Kurt Gödel (1931). Über formal unentscheidbare Sätze der Principia Mathematica und verwandter Systeme I, Monatshefte für Mathematik und Physik, 38-38 (1) 173-198. DOI: 10.1007/BF01700692

Zermelo, E. (1904). Beweis, dass jede Menge wohlgeordnet werden kann, Mathematische Annalen, 59 (4) 514-516. DOI: 10.1007/BF01445300

Kurt Gödel (1938). The Consistency of the Axiom of Choice and of the Generalized Continuum-Hypothesis, Proceedings of the National Academy of Sciences, 24 (12) 556-557. DOI: 10.1073/pnas.24.12.556

Paul J. Cohen (1963). The independence of the continuum hypothesis, Proceedings of the National Academy of Sciences, 50 (6) 1143-1148. DOI: 10.1073/pnas.50.6.1143

Paul J. Cohen (1964). The independence of the continuum hypothesis, II, Proceedings of the National Academy of Sciences, 51 (1) 105-110. DOI: 10.1073/pnas.51.1.105