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The 92-Year-Old Mathematician and the Teenage Apprentice

scienceSep 6, 202620381

The New York Times reports that 92-year-old mathematician Joan Birman teamed with a teenage neighbor to coauthor a new, notable paper in topology. Birman told the paper she had thought her major discoveries were behind her until she received an email from the neighbor, a girl who knew little mathematics but wanted to learn. The collaboration developed into a coauthored research result that the article frames as both a mathematical achievement and an intergenerational mentorship. The feature, published September 6, 2026, highlights the personal side of the work and has been described in reader posts as inspiring and uplifting.

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