Demostración de la irracionalidad de π (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Demostración de la irracionalidad de π" in Spanish language version.

refsWebsite

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1,294^th place

ams.org

Niven,Ivan (1947). «A simple proof that π is irrational». Bull. Amer. Math. Soc 56 (6). p. 509.

wolfram.com

mathworld.wolfram.com

Wolffram.Mathworld.com (2008). «Continued fraction.». Consultado el 17 de mayo de 2008.