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Infinity symbol. The infinity symbol (∞) is a mathematical symbol representing the concept of infinity. This symbol is also called a lemniscate, [1] after the lemniscate curves of a similar shape studied in algebraic geometry, [2] or "lazy eight", in the terminology of livestock branding. [3]
Infinity is something which is boundless, endless, or larger than any natural number. It is often denoted by the infinity symbol . From the time of the ancient Greeks, the philosophical nature of infinity has been the subject of many discussions among philosophers.
Infinitesimal. In mathematics, an infinitesimal number is a non-zero quantity that is closer to 0 than any non-zero real number is. The word infinitesimal comes from a 17th-century Modern Latin coinage infinitesimus, which originally referred to the " infinity - eth " item in a sequence. Infinitesimals do not exist in the standard real number ...
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Lemniscate. The lemniscate of Bernoulli and its two foci. In algebraic geometry, a lemniscate (/ lɛmˈnɪskɪt / or / ˈlɛmnɪsˌkeɪt, - kɪt /) [1] is any of several figure-eight or ∞ -shaped curves. [2][3] The word comes from the Latin lēmniscātus, meaning "decorated with ribbons", [4] from the Greek λημνίσκος (lēmnískos ...
Absolute infinite. The absolute infinite (symbol: Ω), in context often called " absolute ", is an extension of the idea of infinity proposed by mathematician Georg Cantor. It can be thought of as a number that is bigger than any other conceivable or inconceivable quantity, either finite or transfinite. Cantor linked the absolute infinite with ...
Ouroboros. An ouroboros in a 1478 drawing in an alchemical tract [1] The ouroboros or uroboros (/ ˌjʊərəˈbɒrəs /; [2] / ˌʊərəˈbɒrəs / [3]) is an ancient symbol depicting a serpent or dragon [4] eating its own tail. The ouroboros entered Western tradition via ancient Egyptian iconography and the Greek magical tradition.
Eternity, in common parlance, is an infinite amount of time that never ends or the quality, condition or fact of being everlasting or eternal. [1] Classical philosophy, however, defines eternity as what is timeless or exists outside time, whereas sempiternity corresponds to infinite duration.