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X̂ is the Latin letter X with a circumflex. The letter is used in the modern orthography of the Aleut language [1] and in the current Alaska Native Language Center alphabet of the Haida language. [2] In both cases, it represents the sound [ χ] . In mathematics, x̂ often refers to the unit vector in the +X direction.
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 Pistol emoji (🔫) is an emoji defined by the Unicode Consortium as depicting a "handgun" or "revolver". [1] It was historically displayed as a handgun on most computers (although Google once used a blunderbuss); [2] as early as 2013, Microsoft chose to replace the glyph with a ray gun, [3] and in 2016 Apple replaced their glyph with a water pistol. [4]
These are the standard shortcuts: Control-Z (or ⌘ Command + Z) to undo. Control-X (or ⌘ Command + X) to cut. Control-C (or ⌘ Command + C) to copy. Control-V (or ⌘ Command + V) to paste. The IBM Common User Access (CUA) standard also uses combinations of the Insert, Del, Shift and Control keys. Early versions of Windows used the IBM ...
A handful of news outlets still describe it as “X, the platform formerly known as Twitter,” or some variation thereof. Last month, when X CEO Linda Yaccarino spoke at a US Senate hearing about ...
Hold Ctrl + ⇧ Shift + U and type up to eight hex digits, then release Ctrl + ⇧ Shift + U. Type Ctrl + ⇧ Shift + U, then type up to eight hex digits, then type ↵ Enter. In LibreOffice, OpenOffice.org and Inkscape, for example, only the second method works. In GTK only the third method works.
Without proper rendering support, you may see question marks, boxes, or other symbols. In typography, a star is any of several glyphs with a number of points arrayed within an imaginary circle. A commonly used star symbol is the asterisk .
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 .