组合数学 (Fall 2023)/Generating functions: Revision history

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23 March 2023

3 March 2023

  • curprev 08:3108:31, 3 March 2023‎ Etone talk contribs‎ 24,916 bytes +24,916‎ Created page with "== Generating Functions == In Stanley's magnificent book ''Enumerative Combinatorics'', he comments the generating function as "the most useful but most difficult to understand method (for counting)". The solution to a counting problem is usually represented as some <math>a_n</math> depending a parameter <math>n</math>. Sometimes this <math>a_n</math> is called a ''counting function'' as it is a function of the parameter <math>n</math>. <math>a_n</math> can also be tre..."
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