Virtual

Virtual may refer to:

Virtual Riot

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Valentin Brunn, better known by his stage name Virtual Riot, is a German DJ and producer. At the age of 20, he has released several albums and EPs, most notably "There Goes Your Money." He has had numerous Beatport chart hits including "One For All, All For One " with Razihel and "Cali Born" with Helicopter Showdown. Other electronic music outlets, such as YourEDM, have called his music "non-traditional" and "edgy," comparing him to artists like Savant. Virtual Riot has amassed over 120,000 followers on SoundCloud And increasing rapidly, where he has released over 100 tracks, beginning with a "rock-pop" piece entitled "Wake Me Up", and most recently with his EP 'Machinery'. In 2014 he was signed to Disciple Recordings. He also has exceeded 200,000 subscribers on YouTube where he uploads songs, monologues and tutorials on music production. Prior to producing under the alias "Virtual Riot", Valentin Brunn produced under another alias. He stated in a livestream on his Twitch.tv account that his works under that alias are somewhere on YouTube. His studio mascot is a little elephant his girlfriend bought him for his 20th birthday.

All for one

All for One or All 4 One may refer to:

Film and TV

Music

Albums

Songs

One for all

One for all may refer to:

In music:

In film and television:

See also

Universal quantification

In predicate logic, a universal quantification is a type of quantifier, a logical constant which is interpreted as "given any" or "for all". It expresses that a propositional function can be satisfied by every member of a domain of discourse. In other words, it is the predication of a property or relation to every member of the domain. It asserts that a predicate within the scope of a universal quantifier is true of every value of a predicate variable.

It is usually denoted by the turned A (∀) logical operator symbol, which, when used together with a predicate variable, is called a universal quantifier ("∀x", "∀(x)", or sometimes by "(x)" alone). Universal quantification is distinct from existential quantification ("there exists"), which asserts that the property or relation holds only for at least one member of the domain.

Quantification in general is covered in the article on quantification (logic). Symbols are encoded U+2200 ∀ FOR ALL (HTML ∀ · ∀ · as a mathematical symbol).