Tangens (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Tangens" in Czech language version.

Last modified: 00:24:51, 19 December 2025 (UTC)

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doi.org (Global: 2^nd place; Czech: 4^th place)

STANLEY, Richard P. Combinatorics and graphs. [s.l.]: American Mathematical Society, 2010. (Contemporary Mathematics; sv. 531). doi:10.1090/conm/531/10466. Kapitola A survey of alternating permutations, s. 165–196.