‖ ‖

See also: | |, ǁ [U+01C1 LATIN LETTER LATERAL CLICK], ‖ [U+2016 DOUBLE VERTICAL LINE], ∥ [U+2225 PARALLEL TO], and ⏸ [U+23F8 DOUBLE VERTICAL BAR]

‖	U+2016, ‖ DOUBLE VERTICAL LINE

← ―
[U+2015]

General Punctuation

‗ →
[U+2017]

Translingual

Symbol

‖ ‖

(mathematics) Used on either side of an object to denote the norm of that object.
$||(4,3)||=5$
- 2002, S. Long et al., A Meshless Local Petrov-Galerkin Method for Solving the Bending Problem of a Thin Plate, Tech Science Press
  For the purpose of error estimation and convergence studies, the deflection and energy norm, ||w|| and ||e||, are calculated [...]
(linguistics) delimiter for morphophonemic transcription

Synonyms

(linguistics): ⫽, | |, { }

Hyponyms

(mathematics: norm): |

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