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Glossary of mathematical symbols. A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various ...
The peso is usually denoted by the symbol "₱". This symbol was added to the Unicode standard in version 3.2 and is assigned U+20B1 ₱ PESO SIGN ( ₱ ). The symbol can be accessed through some word processors by typing in 20b1 and then pressing the Alt + X buttons simultaneously, or by pressing and holding Alt, then pressing 8369 on the ...
1 Control-C has typically been used as a "break" or "interrupt" key. 2 Control-D has been used to signal "end of file" for text typed in at the terminal on Unix / Linux systems. Windows, DOS, and older minicomputers used Control-Z for this purpose. 3 Control-G is an artifact of the days when teletypes were in use.
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. ∀.
In many popular fonts the Unicode "superscript" and "subscript" characters are actually numerator and denominator glyphs. Unicode has subscripted and superscripted versions of a number of characters including a full set of Arabic numerals. [1] These characters allow any polynomial, chemical and certain other equations to be represented in plain ...
Obsolete symbol for voiceless alveolar implosive, Serer Ʈ ʈ 𐞯 T with retroflex hook: Voiceless retroflex plosive; Superscript form is an IPA superscript letter 𝼉 T with hook and retroflex hook: Symbol for voiceless retroflex implosive: ȶ: T with curl: Voiceless alveolo-palatal stop: ᴛ̇: Small capital T with dot above: ᴛ̣
Without proper rendering support, you may see question marks, boxes, or other symbols. The triple bar or tribar, ≡, is a symbol with multiple, context-dependent meanings indicating equivalence of two different things. Its main uses are in mathematics and logic. It has the appearance of an equals sign = with a third line.
Copy writing and copy editing: Technical writers in press releases often use three number signs, ### directly above the boilerplate or underneath the body copy, indicating to media that there is no further copy to come. Footnote symbols (or endnote symbols): Due to ready availability in many fonts and directly on computer keyboards, "#" and ...