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propositional logic, Boolean algebra, first-order logic. ⊥ {\displaystyle \bot } denotes a proposition that is always false. The symbol ⊥ may also refer to perpendicular lines. The proposition. ⊥ ∧ P {\displaystyle \bot \wedge P} is always false since at least one of the two is unconditionally false. ∀.
At sign. The at sign, @, is an accounting and invoice abbreviation meaning "at a rate of" (e.g. 7 widgets @ £ 2 per widget = £14), [ 1] now seen more widely in email addresses and social media platform handles. It is normally read aloud as "at" and is also commonly called the at symbol, commercial at, or address sign .
A dagger, obelisk, or obelus † is a typographical mark that usually indicates a footnote if an asterisk has already been used. [ 1] The symbol is also used to indicate death (of people) or extinction (of species or languages). [ 2] It is one of the modern descendants of the obelus, a mark used historically by scholars as a critical or ...
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.
Even articles that use only English words may use punctuation such as an em dash (—), and symbols such as a section sign (§) or registered mark (®). Articles about or that mention European persons or places may use many extended Latin characters , and articles about other persons and places may require characters from entirely different ...
IPA (rejected symbol for near-close near-back rounded vowel); Superscript form is an IPA superscript letter [7] Ȣ ȣ: Ou: Ligature of Latin o and u ᴕ ᴽ: Small capital Ou: UPA (a back vowel of uncertain quality) [2] ᴘ: Small capital P: Uralic Phonetic Alphabet [2] ꟼ Epigraphic letter reversed P ɸ ᶲ Phi: IPA (voiceless bilabial ...
Eth in Arial and Times New Roman. Eth ( / ɛð / edh, uppercase: Ð, lowercase: ð; also spelled edh or eð ), known as ðæt in Old English, [ 1] is a letter used in Old English, Middle English, Icelandic, Faroese (in which it is called edd ), and Elfdalian. It was also used in Scandinavia during the Middle Ages, but was subsequently replaced ...
Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with legibility and accessibility, or to identify special cases. This list gives those most commonly encountered with Latin script. For a far more comprehensive list of symbols and signs, see List of Unicode characters.