Lévy, Paul Un paradoxe rélatif à l’ensemble des nombres définissables. (French) Zbl 0188.31202 C. R. Acad. Sci., Paris, Sér. A 270, 693-695 (1970). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 03A05 Philosophical and critical aspects of logic and foundations Keywords:philosophy and foundations of mathematics PDFBibTeX XMLCite \textit{P. Lévy}, C. R. Acad. Sci., Paris, Sér. A 270, 693--695 (1970; Zbl 0188.31202)