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17 hours ago · Central limit theorem. 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.
17 hours ago · Binary relation. In mathematics, a binary relation associates elements of one set, called the domain, with elements of another set, called the codomain. [1] A binary relation over sets and is a set of ordered pairs consisting of elements from and from . [2]
17 hours ago · Aristotle [A] ( Greek: Ἀριστοτέλης Aristotélēs, pronounced [aristotélɛːs]; 384–322 BC) was an Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, and the arts. As the founder of the Peripatetic school of ...
17 hours ago · Etymology A statue of Patanjali, author of the Yoga Sutras of Patanjali, meditating in the lotus position The Sanskrit noun योग yoga is derived from the root yuj (युज्) "to attach, join, harness, yoke". Yoga is a cognate of the English word "yoke". According to Mikel Burley, the first use of the root of the word "yoga" is in hymn 5.81.1 of the Rigveda, a dedication to the rising ...
17 hours ago · Ethics, also referred to as moral philosophy, is the study of moral phenomena. It is one of the main branches of philosophy and investigates the nature of morality and the principles that govern the moral evaluation of conduct, character traits, and institutions. It examines what obligations people have, what behavior is right and wrong, and ...
17 hours ago · t. e. Eugenics ( / juːˈdʒɛnɪks / yoo-JEN-iks; from Ancient Greek εύ̃ (eû) 'good, well', and -γενής (genḗs) 'come into being, growing') [1] is a set of beliefs and practices that aim to improve the genetic quality of a human population. [2] [3] [4] Historically, eugenicists have attempted to alter human gene pools by excluding ...
17 hours ago · The Romani, also spelled Romany or Rromani ( / ˈroʊməni / ROH-mə-nee or / ˈrɒməni / ROM-ə-nee) and colloquially known as the Roma ( sg.: Rom ), are an ethnic group of Indo-Aryan origin [71] [72] [73] who traditionally lived a nomadic, itinerant lifestyle. Linguistic and genetic evidence suggests that the Romani originated in the Indian ...
