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Trees, permutations and the tangent function | | Ross Street
; | | Date: |
21 Mar 2003 | | Journal: | Reflections 27 (2) (Math. Assoc. of New South Wales, May 2002) 19-23 | | Subject: | History and Overview; Combinatorics MSC-class: 41A58 | math.HO math.CO | | Abstract: | This is a report on a talk to high school mathematics students. It gives some combinatorial connections for the entries of the boustrophedon triangle whose sides are the Taylor coefficients for the tangent and secant functions. | | Source: | arXiv, math.HO/0303267 | | Services: | Forum | Review | PDF | Favorites | |
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