单词 | summatory |
释义 | † ˈsummatory, a. Obs. rare. [ad. mod.L. summātōrius, f. med.L. summāt-: see summate and -ory.] summatory arithmetic, summatory calculus: see quots.
1704C. Hayes Treat. Fluxions 60 The fundamental Rule in Summatory Arithmetick, to find the Flowing Quantity of a given Fluxion. 1710J. Harris Lex. Techn. II, Summatory Calculus, according to some, is the same with the Calculus Differentialis of Leibnitz; but more properly Summatory Arithmetick, is the Art of finding the flowing Quantity, from the Fluxion. |

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