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Miscellaneous Symbols is a Unicode block (U+2600–U+26FF) containing glyphs representing concepts from a variety of categories: astrological, astronomical, chess, dice, musical notation, political symbols, recycling, religious symbols, trigrams, warning signs, and weather, among others.
1 Control-C has typically been used as a "break" or "interrupt" key. 2 Control-D has been used to signal "end of file" for text typed in at the terminal on Unix / Linux systems. Windows, DOS, and older minicomputers used Control-Z for this purpose. 3 Control-G is an artifact of the days when teletypes were in use.
Unicode, formally The Unicode Standard, is a text encoding standard maintained by the Unicode Consortium designed to support the use of text written in all of the world's major writing systems. Version 15.1 of the standard [A] defines 149 813 characters [3] and 161 scripts used in various ordinary, literary, academic, and technical contexts.
Emoticons is a Unicode block containing emoticons or emoji. [3] [4] [5] Most of them are intended as representations of faces, although some of them include hand gestures or non-human characters (a horned "imp", monkeys, cartoon cats ). The block was first proposed in 2008, and first implemented in Unicode version 6.0 (2010).
The Arrows block contains eight emoji : U+2194–U+2199 and U+21A9–U+21AA. [3] [4] The block has sixteen standardized variants defined to specify emoji-style (U+FE0F VS16) or text presentation (U+FE0E VS15) for the eight emoji, all of which default to a text presentation. [5]
In order to display or print these symbols, a device must have one or more fonts with good Unicode support installed, and the document (Web page, word processor document, etc.) it is displaying must use one of these fonts. Unicode version 12.0 has allocated a whole character block at
Without proper rendering support, you may see question marks, boxes, or other symbols. Letterlike Symbols is a Unicode block containing 80 characters which are constructed mainly from the glyphs of one or more letters. In addition to this block, Unicode includes full styled mathematical alphabets, although Unicode does not explicitly categorize ...
Mathematical operators and symbols are in multiple Unicode blocks. Some of these blocks are dedicated to, or primarily contain, mathematical characters while others are a mix of mathematical and non-mathematical characters. This article covers all Unicode characters with a derived property of "Math". [2] [3]