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  2. Representation (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Representation_(mathematics)

    In mathematics, a representation is a very general relationship that expresses similarities (or equivalences) between mathematical objects or structures.Roughly speaking, a collection Y of mathematical objects may be said to represent another collection X of objects, provided that the properties and relationships existing among the representing objects y i conform, in some consistent way, to ...

  3. Representation - Wikipedia

    en.wikipedia.org/wiki/Representation

    Representation (politics), political activities undertaken by elected representatives, as well as other theories Representative democracy, type of democracy in which elected officials represent a group of people

  4. Mascot - Wikipedia

    en.wikipedia.org/wiki/Mascot

    A mascot is any human, animal, or object thought to bring luck, or anything used to represent a group with a common public identity, such as a school, sports team, society, military unit, or brand name. Mascots are also used as fictional, representative spokespeople for consumer products. In sports, mascots are also used for merchandising.

  5. Americana (culture) - Wikipedia

    en.wikipedia.org/wiki/Americana_(culture)

    Americana artifacts are related to the history, geography, folklore, and cultural heritage of the United States of America.Americana is any collection of materials and things concerning or characteristic of the United States or of the American people, and is representative or even stereotypical of American culture as a whole.

  6. Representable functor - Wikipedia

    en.wikipedia.org/wiki/Representable_functor

    In mathematics, particularly category theory, a representable functor is a certain functor from an arbitrary category into the category of sets.Such functors give representations of an abstract category in terms of known structures (i.e. sets and functions) allowing one to utilize, as much as possible, knowledge about the category of sets in other settings.

  7. Greek letters used in mathematics, science, and engineering

    en.wikipedia.org/wiki/Greek_letters_used_in...

    the stack alphabet in the formal definition of a pushdown automaton, or the tape-alphabet in the formal definition of a Turing machine; the Feferman–Schütte ordinal Γ 0; represents: the specific weight of substances; the lower incomplete gamma function; the third angle in a triangle, opposite the side c

  8. 100+ Festive Holiday Desserts To Make Your Christmas Spread ...

    www.aol.com/97-festive-holiday-desserts...

    Peanut Butter Blossoms. As the story goes, a woman by the name of Mrs. Freda F. Smith from Ohio developed the original recipe for these for The Grand National Pillsbury Bake-Off competition in 1957.

  9. Political representation - Wikipedia

    en.wikipedia.org/wiki/Political_representation

    This definition of political representation is consistent with a wide variety of views on what representing implies and what the duties of representatives are. [3] For example, representing may imply acting on the expressed wishes of citizens, but it may alternatively imply acting according to what the representatives themselves judge is in the ...