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In mathematics, Minkowski's question-mark function, denoted ?(x), is a function with unusual fractal properties, defined by Hermann Minkowski in 1904. [1] It maps quadratic irrational numbers to rational numbers on the unit interval , via an expression relating the continued fraction expansions of the quadratics to the binary expansions of the ...
Mark 7 is the seventh chapter of the Gospel of Mark in the New Testament of the Christian Bible. It explores Jesus' relationships with both fellow Jews and Gentiles. Initially Jesus speaks with the Pharisees and scribes, and then with his disciples, about defilement. Later in the chapter Jesus heals two gentiles, one in the region of Tyre and ...
The Discourse on Defilement is an account of the teaching of Jesus recorded in the New Testament in the Gospel of Matthew 15:1–20 and the Gospel of Mark 7:1–23. [1] [2] In the account in the Gospel of Matthew, the Pharisees complain to Jesus that his disciples break the tradition of the elders because they do not wash their hands before ...
A reflection through an axis. In mathematics, a reflection (also spelled reflexion) [1] is a mapping from a Euclidean space to itself that is an isometry with a hyperplane as the set of fixed points; this set is called the axis (in dimension 2) or plane (in dimension 3) of reflection.
The question is whether or not, for all problems for which an algorithm can verify a given solution quickly (that is, in polynomial time), an algorithm can also find that solution quickly. Since the former describes the class of problems termed NP, while the latter describes P, the question is equivalent to asking whether all problems in NP are ...
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Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B) owns a stock portfolio worth roughly $300 billion with about four dozen individual stocks in it. Legendary stock-picker Warren Buffett himself hand ...
For a human observer, some symmetry types are more salient than others, in particular the most salient is a reflection with a vertical axis, like that present in the human face. Ernst Mach made this observation in his book "The analysis of sensations" (1897), [ 27 ] and this implies that perception of symmetry is not a general response to all ...