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differential calculus▼(calculus that deals with instantaneous rates of change)noun[UK: ˌdɪ.fə.ˈren.ʃl̩ ˈkæl.kjʊ.ləs] [US: ˌdɪ.fə.ˈren.tʃl̩ ˈkæl.kjə.ləs]
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