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Yuzu digital textbook platform: Revenue: US$1.54 billion (2023) Operating income. US$−66 million (2023) Net income. US$−102 million (2023) Total assets: US$980 ...
The Barnes & Noble Nook (styled nook or NOOK) is a brand of e-readers developed by American book retailer Barnes & Noble, [1] based on the Android platform. The original device was announced in the U.S. in October 2009, and was released the next month. [2]
She applied to Rettoran Academy of Magic, though despite getting first place on the mock exam, she failed the entrance exam and got put into Class 1 of the Standard Program instead of the Magumi. Yuzu Edel (ユズ＝エーデル, Yuzu Ēderu) Voiced by: Misuzu Yamada [2] Minami Suzuki (ミナミ＝スズキ) Voiced by: Yui Horie [3] The teacher ...
In mathematics, the Bernoulli numbers B n are a sequence of rational numbers which occur frequently in analysis.The Bernoulli numbers appear in (and can be defined by) the Taylor series expansions of the tangent and hyperbolic tangent functions, in Faulhaber's formula for the sum of m-th powers of the first n positive integers, in the Euler–Maclaurin formula, and in expressions for certain ...
The OSNR is the ratio between the signal power and the noise power in a given bandwidth. Most commonly a reference bandwidth of 0.1 nm is used. This bandwidth is independent of the modulation format, the frequency and the receiver. For instance an OSNR of 20 dB/0.1 nm could be given, even the signal of 40 GBit DPSK would not fit in this bandwidth.
It allows B n to be interpreted as the nth moment of a Poisson distribution with expected value 1. The n th Bell number is also the sum of the coefficients in the n th complete Bell polynomial , which expresses the n th moment of any probability distribution as a function of the first n cumulants .
K n has n(n – 1)/2 edges (a triangular number), and is a regular graph of degree n – 1. All complete graphs are their own maximal cliques. They are maximally connected as the only vertex cut which disconnects the graph is the complete set of vertices. The complement graph of a complete graph is an empty graph.
The central binomial coefficients give the number of possible number of assignments of n-a-side sports teams from 2n players, taking into account the playing area side. The central binomial coefficient () is the number of arrangements where there are an equal number of two types of objects.