polynomials_on_simplices.algebra.algebraic_operations module

General algebraic operations.

composition(f, g)

Create the composition \(f \circ g\) of two functions \(f, g\).

\[ \begin{align}\begin{aligned}g : X \to Y,\\f : Y \to Z,\\f \circ g : X \to Z,\\(f \circ g)(x) = f(g(x)).\end{aligned}\end{align} \]

Parameters:

• f (Callable) – Function applied last.
• g (Callable) – Function applied first.

Returns:

The composition \(f \circ g\).

Return type:

Callable