Are there Unicode symbols for parenthesis generator symbols?
andrewcwest at gmail.com
Sun Jun 26 04:38:28 CDT 2016
On 26 June 2016 at 09:37, Costello, Roger L. <costello at mitre.org> wrote:
> In the book Parsing Techniques the authors use a less than symbol with a dot tucked inside for the open parenthesis and a greater than symbol with a dot tucked insider for the close parenthesis. Also, they use an equal sign with a dot over it. You can see the 3 symbols here:
> Are there Unicode symbols for the 3 symbols?
Yes, and they have all been around since Unicode 1.0:
U+2250 ≐ (named APPROACHES THE LIMIT)
More information about the Unicode