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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 ...
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. ∀.
The Computer Modern fonts replace it with an "E.T." symbol in the cmti# (text italic) fonts, so it can be entered as {\it\&} in running text when using the default (Computer Modern) fonts. [ 39 ] In Microsoft Windows menus, labels, and other captions, the ampersand is used to denote the next letter as a keyboard shortcut (called an "Access key ...
A seal consisting of a Manji, Star of David, Ankh, Om, and Ouroboros, used by the Theosophical Society, an organization formed in 1875 to advance Theosophy. Septenary Sigil. Order of Nine Angles. The main symbol of the Order of Nine Angles, a neo-Nazi Satanic and Left-hand occult group based in the United Kingdom.
Specials is a short Unicode block of characters allocated at the very end of the Basic Multilingual Plane, at U+FFF0–FFFF. Of these 16 code points, five have been assigned since Unicode 3.0: U+FFF9 INTERLINEAR ANNOTATION ANCHOR, marks start of annotated text. U+FFFA INTERLINEAR ANNOTATION SEPARATOR, marks start of annotating character (s)
The rhetorical question mark or percontation point (see Irony punctuation) was invented by Henry Denham in the 1580s and was used at the end of a rhetorical question; [ 24] however, it became obsolete in the 17th century. It was the reverse of an ordinary question mark, so that instead of the main opening pointing back into the sentence, it ...
Trademark symbol. Look up ™ in Wiktionary, the free dictionary. The trademark symbol ™ is a symbol to indicate that the preceding mark is a trademark, specifically an unregistered trademark. It complements the registered trademark symbol ® which is reserved for trademarks registered with an appropriate government agency.
The asterisk ( / ˈæstərɪsk / * ), from Late Latin asteriscus, from Ancient Greek ἀστερίσκος, asteriskos, "little star", [ 1][ 2] is a typographical symbol. It is so called because it resembles a conventional image of a heraldic star .