# Boolean Operations Classes
[Function Objects]

Collaboration diagram for Boolean Operations Classes:

## Classes

- struct std::logical_and< _Tp >
    One of the Boolean operations functors. More...
- struct std::logical_not< _Tp >
    One of the Boolean operations functors. More...
- struct std::logical_or< _Tp >
    One of the Boolean operations functors. More...

## Detailed Description

Here are wrapper functors for Boolean operations: `&&`, `||`, and `!`.