CatalanNumber

Notations

Traditional name

Traditional notation

Mathematica StandardForm notation

Primary definition

Specific values

Specialized values

Values at fixed points

Values at infinities

General characteristics

Domain and analyticity

(Subscript[C, z]) is an analytical function of z which is defined over the whole complex z-plane with the exception of countably many points z=-k-1/2/;k∈ℕ.

Symmetries and periodicities

Mirror symmetry

Periodicity

No periodicity

Poles and essential singularities

Branch points

The function (Subscript[C, z]) does not have branch points.

Branch cuts

The function (Subscript[C, z]) does not have branch cuts.

Series representations

Generalized power series

Expansions at z==0

Expansions at z==(Subscript[z, 0])/; (Subscript[z, 0])≠-n-1/2

Expansions at z==-n-1/2

Asymptotic series expansions

Product representations

Generating functions

Transformations

Transformations and argument simplifications

Argument involving basic arithmetic operations

Products, sums, and powers of the direct function

Products of the direct function

Identities

Recurrence identities

Consecutive neighbors

Distant neighbors

Differentiation

Low-order differentiation

Summation

Infinite summation

Representations through equivalent functions

With related functions

Zeros

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