(Q78240777)
Statements
![{\displaystyle [a,b]=\{x\in \mathbb {R} \mid a\leq x\leq b\}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/d0577d887fc5e9ffa8ecb4442e313c4559c313d2)
![{\displaystyle [a,b]=\{x\in X\colon a\lesssim x\lesssim b\}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/cf1b91d4e0efd987fb45e4de370662d066493f63)
1 reference
11
2.2, Definition 11
![{\displaystyle [a,b]}](https://wikimedia.org/api/rest_v1/media/math/render/svg/9c4b788fc5c637e26ee98b45f89a5c08c85f7935)
closed interval from a included to b included
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Sitelinks
Wikipedia(4 entries)
- dewiki Abgeschlossenes Intervall
- elwiki Κλειστό διάστημα
- enwiki Closed interval
- jawiki 閉区間