Historic bridges · East Midlands
Bridge Number 9
Bridge Number 9 — Grade II listed building-listed bridge in england-east-midlands, United Kingdom.
Alan Murray-Rust — CC BY-SA 2.0 via Wikimedia Commons licence
Plan your visit
- Typical visit
- 15 min–30 min
About
Bridge Number 9 is a Grade II listed building-listed bridge in england-east-midlands, United Kingdom, registered on the National Heritage List for England (NHLE entry 1062035). Listed status protects buildings and structures of special architectural or historic interest. See the linked Wikipedia article for further details.
Photo gallery
Heritage listing
In the mathematical field of knot theory, the bridge number, also called the bridge index, is an invariant of a knot defined as the minimal number of bridges required in all the possible bridge representations of a knot.
From the Historic England List Entry under OGL v3.
From the Wikipedia article
In the mathematical field of knot theory, the bridge number, also called the bridge index, is an invariant of a knot defined as the minimal number of bridges required in all the possible bridge representations of a knot.
Excerpt from Wikipedia under CC BY-SA 4.0. See the source article linked in Sources below.
- Coordinates
- 53.0473, 0.0468
Sources
- wikidata: Q26315317 (CC0)
- wikipedia: Bridge number (CC BY-SA 4.0)
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Frequently asked questions
- Where is Bridge Number 9?
- Bridge Number 9 is in East Midlands, in the United Kingdom — coordinates 53.0473°, 0.0468°.
- Is Bridge Number 9 a listed building?
- Bridge Number 9 carries the heritage designation "Grade II listed building" — a protective status under UK heritage law.