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Æ(lowercase: æ) is a character formed from the letters aand e, originally a ligaturerepresenting the Latindiphthongae. It has been promoted to the status of a letterin some languages, including Danish, Norwegian, Icelandic, and Faroese. It was also used in Old Swedishbefore being changed to ä.
In typography, the long s is known as a type of swash letter, commonly referred to as a "swash s ". [2] The long s is the basis of the first half of the grapheme of the German alphabet ligature letter ß , [3] ( eszett or scharfes s, 'sharp s '). As with other letters, the long s may have a variant appearance depending on typeface: ſ, ſ, ſ, ſ .
The character ∂ ( Unicode: U+2202) is a stylized cursive d mainly used as a mathematical symbol, usually to denote a partial derivative such as (read as "the partial derivative of z with respect to x "). [1] [2] It is also used for boundary of a set, the boundary operator in a chain complex, and the conjugate of the Dolbeault operator on ...
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 letter-name Eszett combines the names of the letters of s ( Es) and z ( Zett) in German. The character's Unicode names in English are sharp s [1] and eszett. [1] The Eszett letter is used only in German, and can be typographically replaced with the double-s digraph ss , if the ß-character is unavailable.
Ǝ ǝ. Ǝ ǝ ( turned E or reversed E) is an additional letter of the Latin alphabet used in African languages using the Pan-Nigerian alphabet. The minuscule is based on a rotated e and the capital form majuscule Ǝ, based on a reversed (mirrored) majuscule E. It is not to be confused with U+2203 ∃ THERE EXISTS, the existential quantifier ...
G {\displaystyle G} electrical conductance. siemens (S) universal gravitational constant. newton meter squared per kilogram squared (N⋅m 2 /kg 2 ) shear modulus. pascal (Pa) or newton per square meter (N/m 2 ) g {\displaystyle \mathbf {g} } acceleration due to gravity.
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 ...