Laita, Luis M. Boolean algebra and its extra-logical sources: the testimony of Mary Everest Boole. (English) Zbl 0497.01016 Hist. Philos. Logic. 1, 37-60 (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 Documents MSC: 01A55 History of mathematics in the 19th century 01A70 Biographies, obituaries, personalia, bibliographies 03-03 History of mathematical logic and foundations Keywords:extra-logical sources of Boolean algebra; algebra of logic; non-Euclidean geometry Biographic References: Boole, George; Everest Boole, Mary PDFBibTeX XMLCite \textit{L. M. Laita}, Hist. Philos. Log. 1, 37--60 (1980; Zbl 0497.01016) Full Text: DOI