Lucas, Th. L’analyse non-standard. (French) Zbl 0265.26016 Rev. Questions sci. 144, 477-491 (1973). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 26E35 Nonstandard analysis 03C68 Other classical first-order model theory × Cite Format Result Cite Review PDF