View Original: | Catalan number swapping example.png (341x156) | |||
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Keywords: Catalan number swapping example.png part of the second proof of the en Catalan number formula Dmharvey en Original upload log page en wikipedia Catalan_number_swapping_example png Upload date User Bytes Dimensions Comment 2005-06-01 03 02 25 Dmharvey 13510 341 × 156 <small><nowiki>part of the second proof of the Catalan number formula PD </nowiki></small> Catalan numbers Lattice paths |