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11 godz. temu · The number π (/ p aɪ /; spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159.The number π appears in many formulae across mathematics and physics.It is an irrational number, meaning that it cannot be expressed exactly as a ratio of two integers, although fractions such as are commonly used to ...
1 dzień temu · In other words: A quaternion squares to −1 if and only if it is a vector quaternion with norm 1. By definition, the set of all such vectors forms the unit sphere. Only negative real quaternions have infinitely many square roots. All others have just two (or one in the case of 0). [citation needed] As a union of complex planes
11 godz. temu · t. e. In ethical philosophy, utilitarianism is a family of normative ethical theories that prescribe actions that maximize happiness and well-being for the affected individuals. [1] [2] In other words, utilitarian ideas encourage actions that ensure the greatest good for the greatest number. Although different varieties of utilitarianism admit ...
11 godz. temu · Quantum decoherence is the loss of quantum coherence. Quantum decoherence has been studied to understand how quantum systems convert to systems which can be explained by classical mechanics. Beginning out of attempts to extend the understanding of quantum mechanics, the theory has developed in several directions and experimental studies have ...
11 godz. temu · The Devil Wears Prada is a 2006 American comedy-drama film directed by David Frankel and produced by Wendy Finerman.The screenplay, written by Aline Brosh McKenna, is based on the 2003 novel by Lauren Weisberger.The film stars Meryl Streep, Anne Hathaway, Stanley Tucci, and Emily Blunt.. In 2003, 20th Century Fox bought the rights to a film adaptation of Weisberger's novel before it was ...
