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Excel graph of the difference between two evaluations of the smallest root of a quadratic: direct evaluation using the quadratic formula (accurate at smaller b) and an approximation for widely spaced roots (accurate for larger b). The difference reaches a minimum at the large dots, and round-off causes squiggles in the curves beyond this minimum.
The second one is molecular systematics, based on genetic analysis, which can provide much additional data that prove especially useful when few phenotypic characters can resolve relationships, as, for instance, in many viruses, bacteria [10] and archaea, or to resolve relationships between taxa that arose in a fast evolutionary radiation that ...
The caste system in India is the paradigmatic ethnographic instance of social classification based on castes. It has its origins in ancient India, and was transformed by various ruling elites in medieval, early-modern, and modern India, especially in the aftermath of the collapse of the Mughal Empire and the establishment of the British Raj.
Each broad caste level is a hierarchical order that is based on notions of purity, non-purity and impurity. It uses the concepts of defilement to limit contacts between caste categories and to preserve the purity of the upper castes. These caste categories have been exclusionary, endogamous and the social identity inherited. [85]
The terms varna (theoretical classification based on occupation) and jāti (caste) are two distinct concepts. Jāti (community) refers to the thousands of endogamous groups prevalent across the subcontinent. A jati may be divided into exogamous groups based on the same gotras. The classical authors scarcely speak of anything other than the ...
Mass conversions of lower caste Hindus to Christianity and Islam took place in order to escape the discrimination. The main Dalit groups that participated in these conversions were the Chuhras of Punjab, Chamars of North India (Uttar Pradesh, Bihar and Madhya Pradesh), Vankars of Gujarat, Adi Dravida (Paraiyan, Pulaiyar, Valluvar, Koliyar ...
The differences in the nature of Indian society during the British Raj from the value system and the societies of the West were highlighted by the inclusion of "caste", "religion", "profession" and "age" in the data to be collected, as the collection and analysis of that information had a considerable impact on the structure and politics of ...
The following 200 pages are in this category, out of approximately 410 total. ... Bagal (caste) Bairagi Brahmin (caste) Baishya Kapali; Baishya Saha; Baiswar; Balija;