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HTML and XML provide ways to reference Unicode characters when the characters themselves either cannot or should not be used. A numeric character reference refers to a character by its Universal Character Set/Unicode code point, and a character entity reference refers to a character by a predefined name. A numeric character reference uses the ...
Unicode input is method to add a specific Unicode character to a computer file; it is a common way to input characters not directly supported by a physical keyboard. Characters can be entered either by selecting them from a display, by typing a certain sequence of keys on a physical keyboard, or by drawing the symbol by hand on touch-sensitive ...
Use a special-character link to enter a Unicode character. Links are available under Special characters above the edit window, and below the buttons at the bottom of the edit window (for more information on the latter, see Help:CharInsert). Clicking a special-character link enters that character at the current position of the cursor in the edit ...
In Unicode, the implicit directional mark characters are encoded at U+061C ARABIC LETTER MARK, U+200E LEFT-TO-RIGHT MARK (‎) and U+200F RIGHT-TO-LEFT MARK (‏). In UTF-8 these are D8 9C, E2 80 8E and E2 80 8F respectively. Usage is prescribed in the Unicode Bidirectional Algorithm. [1]
The Unicode Standard encodes almost all standard characters used in mathematics. [1] Unicode Technical Report #25 provides comprehensive information about the character repertoire, their properties, and guidelines for implementation. [1]
Template:Punctuation marks in Unicode#U+00B6 cp=2995 → § U+2995, entity: § ⦕, char: § ⦕ Template:Punctuation marks in Unicode#U+2995 cp=2996 → § U+2996, entity: § ⦖, char: § ⦖ Template:Punctuation marks in Unicode#U+2996 When possible, notation U+00B6 is preferred (first code point of a pair). Result is nicer arrival (top of ...
By providing uniformity over numerous mathematical articles and books, these conventions help to read mathematical formulas. These also may be used to differentiate between concepts that share a letter in a single problem. Unicode now includes many such symbols (in the range U+1D400–U+
A Unicode character is assigned a unique Name (na). [1] The name is composed of uppercase letters A–Z, digits 0–9, hyphen-minus and space.Some sequences are excluded: names beginning with a space or hyphen, names ending with a space or hyphen, repeated spaces or hyphens, and space after hyphen are not allowed.