0x2310

0x2310 refers to the Unicode code point U+2310, which is named REVERSED NOT SIGN. The character is part of the Miscellaneous Technical block and is typically rendered as the glyph ⌐ in fonts that support it. It is a symbol rather than a letter or punctuation used in ordinary prose, and its usage is largely specialized to technical contexts.

In Unicode, U+2310 has the general category Symbol, Other (So). It has no canonical decomposition and is not intended for alphabetic or numeric text. The character page notes its official name and its placement within the block designated for miscellaneous technical symbols.

Usage and rendering notes: 0x2310 is rarely needed in modern mainstream writing. It may appear in certain technical diagrams, schematic notations, or typographic contexts where a negation or inversion symbol is required. Whether it appears in a document depends on the fonts available to the viewer; some fonts do not include the glyph, in which case fallback rendering may be used or the character may be omitted.

Encoding references: In UTF-8, U+2310 is encoded as three bytes. In HTML, it can be included with a numeric character reference such as ⌐ or decimal reference ⌐. As with other Unicode symbols, support depends on the viewer’s font and rendering environment.

See also: U+00AC, the NOT SIGN (¬), which is a different negation symbol commonly used in typography and logic. The Unicode code chart for Miscellaneous Technical contains U+2310 and related symbols.

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