Definition: Bicentenary, or bicentennial, is a concept used in mathematics and history to refer to a period of time when something happens for the first time. A bicentenary refers to the 100th anniversary of an event or achievement. In the context of mathematics, a bicentenary can refer to a period where a specific mathematical concept or theorem is celebrated, often with significant contributions from mathematicians. For example, in the 20th century, the concept of
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