Exist
Exist may refer to:
See also
Exist (song)
"Exist" is a single by electronic music artist OVERWERK. Released on June 23, 2014, the song also had "Exist (Club Mix)" released as part of a two-song EP package. OVERWERK, also a graphic designer, created the album cover.
The single was largely well-received. Wrote Vibe in June 2014, "Overwerk has the rare ability to blend sick electro with string arrangements and soundscapes that are fit to score an epic movie, making ['Exist'] both emotionally cinematic and extremely dance-inducing in one."
Production
In June 2014 OVERWERK announced he would be undertaking his first American tour in July, having up to that point only traveled Canada and much of Europe. At the same time he announced a new single, and "Exist" was released on June 24, 2014 on the record label Fabrik. The track was packaged as part of a two-track EP which featured both an original mix and an extended club mix. OVERWERK had originally thought of the concept for "Exist" as a music video, but as of July 2014 the video was still pending, with Overwerk stating that "hopefully the video will get people thinking about things they don’t usually consider."
Existential quantification
In predicate logic, an existential quantification is a type of quantifier, a logical constant which is interpreted as "there exists", "there is at least one", or "for some".
It is usually denoted by the turned E (∃) logical operator symbol, which, when used together with a predicate variable, is called an existential quantifier ("∃x" or "∃(x)"). Existential quantification is distinct from universal quantification ("for all"), which asserts that the property or relation holds for all members of the domain.
Symbols are encoded U+2203 ∃ THERE EXISTS (HTML ∃ · ∃ · as a mathematical symbol) and U+2204 ∄ THERE DOES NOT EXIST (HTML ∄).
Basics
Consider a formula that states that some natural number multiplied by itself is 25.
This would seem to be a logical disjunction because of the repeated use of "or". However, the "and so on" makes this impossible to integrate and to interpret as a disjunction in formal logic. Instead, the statement could be rephrased more formally as
Lobotomia
Lobotomia is a Brazilian hardcore/crossover band. They started off as a straightforward punk/hardcore band. Developing into a hardcore based act they soon went to a more thrash metal and crossover thrash style. They were one of the key and most well-known bands of the 1980s hardcore punk scene in Brazil, and played with other famous bands such as Korzus, Ratos de Porão, and Executer.
Lobotomia started in São Paulo in 1984 and after participating in some cassette compilations in the US and Finland, debuted on vinyl with 2 songs on the Ataque Sonoro comp LP. These two tracks already showed a lot of promise, with a straight ahead fast HC mixing European and American influences well.
Their breakthrough came with their first LP in 1986, the classic Só os Mortos Não Reclamam which sounds way ahead of its time. Taking the "Scandi-core"/Discharge sound one step further by making it darker and adding some metallic cruching guitars, Lobotomia anticipated the 90's metallic crust sound by almost half a decade. Só os Mortos Não Reclamam is not a crossover or speedmetal album (although that came 3 years later), but a heavy, dark and greatly played hardcore punk disc. The lyrics dealt in a coherent and articulate manner with all kinds of social and political concerns from that time, from typical anti-world war 3 sentiments to more inspired protests against mental institutions and the oppression of the Palestinian people. They were the only well known hardcore band in Brazil from that time with a female member, bass player Zezé.
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