| complex | Complex number class (class template) |
| exception | Standard exception class (class) |
| functional | Function objects (header) |
| iterator | Iterator definitions (header) |
| limits | Numeric limits (header) |
| locale | Locale class (class) |
| memory | Memory elements (header) |
| new | Dynamic memory (header) |
| numeric | Generalized numeric operations (header) |
| stdexcept | Exception classes (header) |
| typeinfo | Type information (header) |
| utility | Utility components (header) |
| valarray | Valarray class (class template) |