The notion of combinatorial class provides a deep method in order to solve a huge class of combinatorial problems: indeed we shall see a very efficient technique for calculating, by way of generating formal series, the cardinality of various sets. In particular we will concentrate on the number of sequences containing a given pattern, the number of triangulations of a convex polygon, and the number of rooted plane trees.
CITATION STYLE
Mariconda, C., & Tonolo, A. (2016). Symbolic calculus. In UNITEXT - La Matematica per il 3 piu 2 (Vol. 103, pp. 419–463). Springer-Verlag Italia s.r.l. https://doi.org/10.1007/978-3-319-03038-8_11
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