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Hace 3 días · However, it wasn’t until the late 2000s and early 2010s that K-Pop truly began to make its mark on the world stage. With the rise of social media and the increasing globalization of the music industry, K-Pop groups and artists were able to reach a larger audience than ever before. In 2012, K-Pop group PSY’s “Gangnam Style” went viral ...
Hace 1 día · High, medium, and low projections of the future human world population [1] In world demographics, the world population is the total number of humans currently living. It was estimated by the United Nations to have exceeded eight billion in mid-November 2022. It took around 300,000 years of human prehistory and history for the human population ...
Hace 6 días · History Parabolic compass designed by Leonardo da Vinci. The earliest known work on conic sections was by Menaechmus in the 4th century BC. He discovered a way to solve the problem of doubling the cube using parabolas. (The solution, however, does not meet the requirements of compass-and-straightedge construction.)The area enclosed by a parabola and a line segment, the so-called "parabola ...
Hace 1 día · The first human inhabitants of the Japanese archipelago have been traced to the Paleolithic, around 38–39,000 years ago. The Jōmon period, named after its cord-marked pottery, was followed by the Yayoi period in the first millennium BC when new inventions were introduced from Asia. During this period, the first known written reference to Japan was recorded in the Chinese Book of Han in the ...
Hace 2 días · In probability theory, the central limit theorem (CLT) states that, under appropriate conditions, the distribution of a normalized version of the sample mean converges to a standard normal distribution.This holds even if the original variables themselves are not normally distributed.There are several versions of the CLT, each applying in the context of different conditions.
Hace 3 días · From 2006 to 2016, the Indigenous population has grown by 42.5 percent, four times the national rate. [34] According to the 2011 Canadian census, Indigenous peoples ( First Nations – 851,560, Inuit – 59,445 and Métis – 451,795) numbered at 1,400,685, or 4.3% of the country's total population.
Hace 3 días · This expression is valid only for positive values of x, but it can be used in conjunction with erfc x = 2 − erfc(−x) to obtain erfc(x) for negative values. This form is advantageous in that the range of integration is fixed and finite. An extension of this expression for the erfc of the sum of two non-negative variables is as follows:
