The syntax "n =>" is used to name the parameter, which is then used inside the function. While the syntax is fairly clean, using recursion to calculate Fibonacci numbers is incredibly inefficient.

Local functions need to be reconciled with top level functions in script syntax, so that they work as similarly as possible. Nested local functions in blocks, just like nested local variables, would ...

In C# 9 lambda or anonymous methods can have a static modifier. This article talks about static anonymous functions and why they are useful, using code examples to illustrate the concepts.

And C# 12 enhances lambda expressions by allowing developers to define default values for parameters. The syntax and rules are the same as adding default values for arguments to any local function ...

What are they? When used correctly function pointers are type safe, so what's the benefit of delegates?

Uniform Function Call Syntax is a feature of the D programming language: a means of calling in-scope functions in a manner like methods, where the object being accessed with the dot-operator is passed ...