Prova de que e é irracional (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Prova de que e é irracional" in Portuguese language version.

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arxiv.org

A Short Proof of the Simple Continued Fraction Expansion of e
Cohn, Henry (2006). «A short proof of the simple continued fraction expansion of e». American Mathematical Monthly. 113 (1): 57–62. Bibcode:2006math......1660C. JSTOR 27641837. arXiv:math/0601660. doi:10.2307/27641837

dartmouth.edu

math.dartmouth.edu

Euler, Leonhard (1744). «De fractionibus continuis dissertatio» [A dissertation on continued fractions] (PDF). Commentarii Academiae Scientiarum Petropolitanae. 9: 98–137

doi.org

dx.doi.org

Euler, Leonhard (1985). «An essay on continued fractions». Mathematical Systems Theory. 18: 295–398. doi:10.1007/bf01699475. hdl:1811/32133
Cohn, Henry (2006). «A short proof of the simple continued fraction expansion of e». American Mathematical Monthly. 113 (1): 57–62. Bibcode:2006math......1660C. JSTOR 27641837. arXiv:math/0601660. doi:10.2307/27641837

handle.net

hdl.handle.net

Euler, Leonhard (1985). «An essay on continued fractions». Mathematical Systems Theory. 18: 295–398. doi:10.1007/bf01699475. hdl:1811/32133

harvard.edu

ui.adsabs.harvard.edu

Cohn, Henry (2006). «A short proof of the simple continued fraction expansion of e». American Mathematical Monthly. 113 (1): 57–62. Bibcode:2006math......1660C. JSTOR 27641837. arXiv:math/0601660. doi:10.2307/27641837

jstor.org

Cohn, Henry (2006). «A short proof of the simple continued fraction expansion of e». American Mathematical Monthly. 113 (1): 57–62. Bibcode:2006math......1660C. JSTOR 27641837. arXiv:math/0601660. doi:10.2307/27641837

loc.gov

lccn.loc.gov

Sandifer, C. Edward (2007). «Chapter 32: Who proved e is irrational?». How Euler did it (PDF). [S.l.]: Mathematical Association of America. pp. 185–190. ISBN 978-0-88385-563-8. LCCN 2007927658

maa.org

eulerarchive.maa.org

Sandifer, C. Edward (2007). «Chapter 32: Who proved e is irrational?». How Euler did it (PDF). [S.l.]: Mathematical Association of America. pp. 185–190. ISBN 978-0-88385-563-8. LCCN 2007927658

osu.edu

kb.osu.edu

Euler, Leonhard (1985). «An essay on continued fractions». Mathematical Systems Theory. 18: 295–398. doi:10.1007/bf01699475. hdl:1811/32133