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  1. en.wikipedia.org › wiki › Aida_YasuakiAida Yasuaki - Wikipedia

    Aida Yasuaki (会田 安明, February 10, 1747 – October 26, 1817) also known as Aida Ammei, was a Japanese mathematician in the Edo period. He made significant contributions to the fields of number theory and geometry, and furthered methods for simplifying continued fractions. Aida created an original symbol for "equal".

  2. Feb 10, 2012 · Aida Yasuaki was a Japanese mathematician who published about 2000 works. View two larger pictures. Biography. Aida Yasuaki studied under the mathematician Yasuyuki Okazaki in Yamagata from the age of 15 years.

  3. Aida Yasuaki, also called Aida Ammei, was born in Yamagata, Japan on February 10, 1747 (March 20, in the present calendar). Aida studied mathematics under Okazaki Yasuyuki, a mathematician of the Nakanishi‐ryu school, from the time he was 15 years old until he reached the level of the Tianyuanshu technique (Chinese Algebra system).

  4. Aida Yasuaki ( Aida Yasuaki or Aida Ammei) (February 10, 1747 – October 26, 1817) was a Japanese mathematician. He made significant contributions to the fields of number theory and geometry, and furthered methods for simplifying continued fractions.

  5. Aida Yasuaki. also known as Aida Ammei (b. Yamagata, Japan, 10 February 1747; d. Edo [now Tokyo], Japan, 26 October 1817) mathematics. Aida studied mathematics under Yasuyuki Okazaki in Yamagata when he was fifteen.

  6. Aida explained the use of algebraic expressions and the construction of equations. Born 10 February 1747, Yamagata, Japan. Died 26 October 1817, Edo (now Tokyo), Japan.

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  8. Aug 1, 2020 · In this paper, I summarize a book by Aida Yasuaki (1747–1817) in which he strongly criticizes the use of trigonometry for wasan, and try to find the origins of his antipathy.

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