[range.factories.general]

# 25 Ranges library [[ranges]](./#ranges)

## 25.6 Range factories [[range.factories]](range.factories#general)

### 25.6.1 General [range.factories.general]

[1](#1)

[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/ranges.tex#L2580)

Subclause [[range.factories]](range.factories "25.6 Range factories") defines [*range factories*](#def:range_factories),
which are utilities to create a view[.](#1.sentence-1)

[2](#2)

[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/ranges.tex#L2584)

Range factories are declared in namespace std​::​ranges​::​views[.](#2.sentence-1)