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  2. Kiyosi Itô - Wikipedia

    en.wikipedia.org/wiki/Kiyosi_Itô

    Kiyosi Itô (伊藤 清, Itō Kiyoshi, Japanese pronunciation: [itoː kiꜜjoɕi], 7 September 1915 – 10 November 2008) was a Japanese mathematician who made fundamental contributions to probability theory, in particular, the theory of stochastic processes.

  3. Japanese mathematics - Wikipedia

    en.wikipedia.org/wiki/Japanese_mathematics

    Japanese mathematics (和算, wasan) denotes a distinct kind of mathematics which was developed in Japan during the Edo period (1603–1867). The term wasan , from wa ("Japanese") and san ("calculation"), was coined in the 1870s [ 1 ] and employed to distinguish native Japanese mathematical theory from Western mathematics (洋算 yōsan ).

  4. Encyclopedic Dictionary of Mathematics - Wikipedia

    en.wikipedia.org/wiki/Encyclopedic_Dictionary_of...

    The Encyclopedic Dictionary of Mathematics is a translation of the Japanese Iwanami Sūgaku Jiten (岩波数学辞典).The editor of the first and second editions was Shokichi Iyanaga; the editor of the third edition was Kiyosi Itô; the fourth edition was edited by the Mathematical Society of Japan.

  5. Google Translate - Wikipedia

    en.wikipedia.org/wiki/Google_Translate

    Google Translate is a multilingual neural machine translation service developed by Google to translate text, documents and websites from one language into another. It offers a website interface , a mobile app for Android and iOS , as well as an API that helps developers build browser extensions and software applications . [ 3 ]

  6. History of calculus - Wikipedia

    en.wikipedia.org/wiki/History_of_calculus

    The ancient period introduced some of the ideas that led to integral calculus, but does not seem to have developed these ideas in a rigorous and systematic way. . Calculations of volumes and areas, one goal of integral calculus, can be found in the Egyptian Moscow papyrus (c. 1820 BC), but the formulas are only given for concrete numbers, some are only approximately true, and they are not ...

  7. Counting rods - Wikipedia

    en.wikipedia.org/wiki/Counting_rods

    Rod numeral place value from Yongle Encyclopedia: 71,824 Japanese counting board with grids A checker counting board diagram in an 18th-century Japanese mathematics textbook Counting rod numerals in grids in a Japanese mathematic book. Counting rods represent digits by the number of rods, and the perpendicular rod represents five. To avoid ...

  8. Seki Takakazu - Wikipedia

    en.wikipedia.org/wiki/Seki_Takakazu

    Seki laid foundations for the subsequent development of Japanese mathematics, known as wasan from c. 1870. [2] He has been described as "Japan's Newton". [3] He created a new algebraic notation system and, motivated by astronomical computations, did work on infinitesimal calculus and Diophantine equations.

  9. What Is Mathematics? - Wikipedia

    en.wikipedia.org/wiki/What_Is_Mathematics?

    The first Japanese translation, 数学とは何か, was published in 1966. А translation of the second edition was published in 2001. A Korean translation of the second edition, 수학이란 무엇인가, was published in 2000. A Portuguese translation of the second edition, O que é matemática?, was published in 2000.