MK socks 2024 Photo: Courtesy of CAST" />

A poster for the celebration of 1800th anniversary of the birth of Liu Hui on September 24, 2024 Photo: Courtesy of CAST

A series of global activities will kick off on Tuesday local time in Paris to mark the anniversary of the birth of Liu Hui, a prominent figure in ancient Chinese mathematics.
Co-hosted by the Chinese National Commission for UNESCO (The United Nations Educational, Scientific, and Cultural Organization), and the China Association for Science and Technology (CAST), the commemorations aim to show and share the brilliant achievements of ancient Chinese mathematics to the world, as well as to promote exchanges and mutual learning among global civilizations.

Liu, born circa 225-295, was one of the founders of classical Chinese mathematical theory. He made great contributions to the history of Chinese mathematics and also gained an important position in the history of world mathematics. Liu’s commentary in the Nine Chapters on the Mathematical Arthad great a influence on a large number of mathematicians and mathematical works in later generations.

In November 2023, UNESCO held the 42nd session of the General Conference and approved the proposal made by the CAST to celebrate the 1,800th anniversary of Liu’s birth. It was the first time China had successfully applied for a birthday anniversary event for a scientist at UNESCO, said the CAST.

A launch ceremony will take place at the headquarters of UNESCO in Paris on Tuesday, marking the beginning of a year-long global commemoration of Liu. A themed exhibition featuring Liu’s achievements in mathematics, and an international symposium on his academic thought, will also be held in Paris this week, according to the CAST.

Liu’s commentary in the Nine Chapters on the Mathematical Art, and his Mathematical Canon of Sea Island, were important achievements in ancient Chinese mathematics, said Zhou Xiaohan, an associate research fellow at the Institute for History of Natural Sciences, Chinese Academy of Sciences, who is going to deliver a keynote speech at the symposium.

“With in-depth theory and comprehensive proof, these works embodied a distinct and unique algorithmic feature in the history of mathematics,” Zhou told the Global Times. “The terminology, expressions and ways of proof in his works had a profound impact on later generations.”

“Liu’s achievements are not only a treasure to China, but also a great legacy of human thought for the world,” noted Zhou.

Andrea Bréard, a professor and the vice president of the University of Erlangen-Nuremberg, has also been invited to the launch ceremony and symposium in commemoration of Liu as an expert representative.

Bréard has affirmed the positive significance of the events in honor of Liu in promoting the world’s better understanding of the great achievements of ancient Chinese mathematics. “It is a good opportunity to raise awareness about the non-Western contributions to the history of mathematics in the past,” she told the Global Times via email.