Das Buch der Beweise (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Das Buch der Beweise" in German language version.

refsWebsite

Global rank German rank

1web.archive.org

1^st place

1^st place

4,043^rd place

1,004^th place

451^st place

2,351^st place

ams.org

mathscinet.ams.org

Beweis auf Wikibooks. Ivan Niven: A simple proof that π is irrational. In: Bulletin of the American Mathematical Society. Band 53, 1947, S. 509 (englisch, MR0021013).

web.archive.org

“So he always used ‘The Book’ as a joke to enliven his lectures. It should not be taken seriously.”
In: Béla Bollobás: Graphs Extremal and Random. (Memento vom 22. Juli 2012 im Internet Archive) Interview, Universität Singapur, 2007, PDF.

wikibooks.org

en.wikibooks.org

Beweis auf Wikibooks. Ivan Niven: A simple proof that π is irrational. In: Bulletin of the American Mathematical Society. Band 53, 1947, S. 509 (englisch, MR0021013).