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  2. Universe (mathematics) - Wikipedia

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

    The relationship between universe and complement. In mathematics, and particularly in set theory, category theory, type theory, and the foundations of mathematics, a universe is a collection that contains all the entities one wishes to consider in a given situation.

  3. Space (mathematics) - Wikipedia

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

    In mathematics, a space is a set (sometimes known as a universe) endowed with a structure defining the relationships among the elements of the set. A subspace is a subset of the parent space which retains the same structure.

  4. Von Neumann universe - Wikipedia

    en.wikipedia.org/wiki/Von_Neumann_universe

    In set theory and related branches of mathematics, the von Neumann universe, or von Neumann hierarchy of sets, denoted by V, is the class of hereditary well-founded sets. This collection, which is formalized by Zermelo–Fraenkel set theory (ZFC), is often used to provide an interpretation or motivation of the axioms of ZFC.

  5. Five-dimensional space - Wikipedia

    en.wikipedia.org/wiki/Five-dimensional_space

    Therefore, the geometry of the 5th dimension studies the invariant properties of such space-time, as we move within it, expressed in formal equations. [11] Fifth dimensional geometry is generally represented using 5 coordinate values (x,y,z,w,v), where moving along the v axis involves moving between different hyper-volumes .

  6. Universal Paperclips - Wikipedia

    en.wikipedia.org/wiki/Universal_Paperclips

    The player can restart in a parallel universe "next door" or a simulated universe "within". In the version of the game for mobile devices, some universes contain artifacts that give bonuses to different aspects of the game, though players must complete the entire game again to retain the artifact in subsequent playthroughs.

  7. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Mathematical universe hypothesis - Wikipedia

    en.wikipedia.org/wiki/Mathematical_universe...

    In physics and cosmology, the mathematical universe hypothesis (MUH), also known as the ultimate ensemble theory, is a speculative "theory of everything" (TOE) proposed by cosmologist Max Tegmark. [ 1 ] [ 2 ] According to the hypothesis, the universe is a mathematical object in and of itself.

  9. Mathematical beauty - Wikipedia

    en.wikipedia.org/wiki/Mathematical_beauty

    Starting at e 0 = 1, travelling at the velocity i relative to one's position for the length of time π, and adding 1, one arrives at 0. (The diagram is an Argand diagram .) Some mathematicians see beauty in mathematical results that establish connections between two areas of mathematics that at first sight appear to be unrelated. [ 5 ]