Lambda Expressions

We will cover the following recipes in this chapter:

• Defining functions on the run using lambda expressions
• Adding polymorphy by wrapping lambdas into std::function
• Composing functions by concatenation
• Creating complex predicates with logical conjunction
• Calling multiple functions with the same input
• Implementing transform_if using std::accumulate and lambdas
• Generating cartesian product pairs of any input at compile time