Double Vertical Bar
‖
Type it
| Unicode | U+2016 | |
|---|---|---|
| LaTeX | \| | |
| HTML entity | ‖ | |
| Character | ‖ |
Meaning
A pair around a vector gives its norm, which is its length. Compare with Vertical Bar and Parallel.
How to read it
‖v‖
is read “the norm of v”.
| Unicode | U+2016 | |
|---|---|---|
| LaTeX | \| | |
| HTML entity | ‖ | |
| Character | ‖ |
A pair around a vector gives its norm, which is its length. Compare with Vertical Bar and Parallel.
‖v‖
is read “the norm of v”.