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3 godz. temu · The tiger (Panthera tigris) is a member of the genus Panthera and the largest living cat species native to Asia.It has a powerful, muscular body with a large head and paws, a long tail and orange fur with black, mostly vertical stripes. It is traditionally classified into nine recent subspecies, though some recognise only two subspecies, mainland Asian tigers and the island tigers of the Sunda ...
1 dzień temu · When the answer dawned on him, Hamilton could not resist the urge to carve the formula for the quaternions, ... For example, the equation z 2 + 1 = 0, has infinitely many quaternion solutions, which are the quaternions z = b i + c j + d k such that b 2 + c 2 + d 2 = 1. ... This norm makes it possible to define the distance d(p, q) between p and ...
3 godz. temu · This chapter is mainly about one masque-wright—James Shirley (1596–1666)—who used absent-present jokes in his The Triumph of Peace (1634), and who actually staged a troupe of monkeys in Cupid and Death (1653). The intrinsic metatheatricality of apes meant that Shirley could use audience recollections of ‘baboons / In quellios’ to enable his ritual strategy for Peace to negotiate the ...
3 godz. temu · The global African diaspora is the worldwide collection of communities descended from people from Africa, predominantly in the Americas. The African populations in the Americas are descended from haplogroup L genetic groups of native Africans. The term most commonly refers to the descendants of the native West and Central Africans who were enslaved and shipped to the Americas via the Atlantic ...
1 dzień temu · The history of the race and intelligence controversy concerns the historical development of a debate about possible explanations of group differences encountered in the study of race and intelligence.Since the beginning of IQ testing around the time of World War I, there have been observed differences between the average scores of different population groups, and there have been debates over ...
