The cashier problem

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來自 National Research University Higher School of Economics 的課程
Introduction to Enumerative Combinatorics
55 個評分
National Research University Higher School of Economics
55 個評分
從本節課中
A nonlinear recurrence: many faces of Catalan numbers
In this lecture we introduce Catalan numbers and discuss several ways to define them: via triangulations of a polygon, Dyck paths and binary trees. We also prove an explicit formula for Catalan numbers.

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  • Evgeny Smirnov
    Evgeny Smirnov
    Associate Professor
    Faculty of Mathematics

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