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In logic, a set of symbols is commonly used to express logical representation. The following table lists many common symbols, together with their name, how they should be read out loud, and the related field of mathematics.
Horseshoe [1] (⊃, \supset in TeX) is a symbol used to represent: Material conditional in propositional logic; Superset in set theory; It was used by Whitehead and Russell in Principia Mathematica. In Unicode the symbol is encoded U+2283 ⊃ SUPERSET OF (⊃, ⊃, ⊃).
Someone speaking closed captioning symbol (from ARIB STD B24) Three lines converging left ⚟ U+269F ⚟ Background speaking closed captioning symbol (from ARIB STD B24) Warning sign: ⚠: U+26A0 ⚠ High voltage sign: ⚡︎: U+26A1 ⚡ Doubled female sign ⚢ U+26A2 ⚢ Female homosexuality: Doubled male sign ⚣ U+26A3 ⚣ ...
For most symbols, the entry name is the corresponding Unicode symbol. So, for searching the entry of a symbol, it suffices to type or copy the Unicode symbol into the search textbox. Similarly, when possible, the entry name of a symbol is also an anchor, which allows linking easily from another Wikipedia article. When an entry name contains ...
Usage of this symbol dates back to the early computer interfaces developed at Xerox PARC in the 1980s. [18] It is also similar to the icon frequently used to indicate justified text alignment . It is an oft-used component of Google's Material Design guidelines and many Android apps and web apps that follow these guidelines make use of the ...
Cut, copy, and paste icons are in ERP5. Cut, copy, and paste are essential commands of modern human–computer interaction and user interface design. They offer an interprocess communication technique for transferring data through a computer's user interface.
The swastika is a symbol with many styles and meanings and can be found in many cultures. The appropriation of the swastika by the Nazi Party is the most recognisable modern use of the symbol in the Western world. The swastika (卐 or 卍) is a symbol used in various Eurasian religions and cultures, and it is also seen in some African and ...
The KCharSelect character mapping tool shown displaying a subset of the Unicode Mathematical Operators The Unicode logo. 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.