Henri Cartan

Henri Cartan was a prominent French mathematician known for his contributions to algebraic topology and complex analysis. Born in 1904 and active throughout the 20th century, he played a key role in developing the field of homological algebra. Cartan was also a member of the Bourbaki group, which aimed to reformulate mathematics in a rigorous and abstract way. His work has had a lasting impact on various areas of mathematics, influencing both theoretical research and practical applications. Cartan's legacy continues to inspire mathematicians today, highlighting the interconnectedness of different mathematical disciplines.