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Hypatia

Hypatia of Alexandria was a late antique mathematician, astronomer, and philosopher active in Alexandria, in Roman Egypt.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Hypatia of Alexandria was a late antique mathematician, astronomer, and philosopher active in Alexandria, in Roman Egypt. She is the earliest female mathematician whose life and work are reasonably well documented, and she became a lasting symbol of scholarship in the ancient world.

Life

Hypatia was born in Alexandria, probably between 355 and 370 CE, and was the daughter of the mathematician Theon. She lived in a period of intense political and religious conflict in Alexandria and died there in March 415 CE.

Work and teaching

She taught mathematics, astronomy, and philosophy and was associated with Neoplatonism. Accounts also credit her with commentaries on major mathematical texts, including works by Diophantus and Apollonius.

Historical significance

Hypatia is important as one of the best-documented women in ancient mathematics and as a rare example of a female public intellectual in late antiquity. Her life and death have made her a lasting symbol in histories of science and women's education. In Canada, Hypatia is studied in classrooms and scholarship as a foundational figure in the history of mathematics, astronomy, and women in science.

Death and legacy

Hypatia was killed in Alexandria in 415 CE amid conflict involving civic politics and religious tensions. Her death has been widely remembered as a powerful event in the decline of classical scholarship in Alexandria.

Key facts

  • Hypatia lived and taught in Alexandria during the Roman Empire.
  • She is widely described as the earliest female mathematician whose life is reasonably well documented.
  • Sources describe her as a teacher of mathematics, astronomy, and philosophy.
  • She is credited with commentaries on works by Diophantus and Apollonius, though her writings have not survived.
  • Her life has made her an enduring figure in the history of women in science and philosophy.
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Canadian context

Hypatia is studied in Canadian classrooms and scholarship as a foundational figure in the history of mathematics, astronomy, and women in science.

Frequently asked questions

Who was Hypatia?
Hypatia was a mathematician, astronomer, and philosopher from Alexandria in Roman Egypt. She is the earliest female mathematician whose life is reasonably well documented.
When was Hypatia born?
Her exact birth date is uncertain; sources usually give either about 355 CE or about 370 CE.
What did Hypatia study and teach?
She worked in mathematics, astronomy, and philosophy, and is associated with Neoplatonism.
What is Hypatia known for in mathematics?
She is known for being an early major female mathematician and for commentaries on mathematical works, especially by Diophantus and Apollonius.
How did Hypatia die?
She was killed in Alexandria in March 415 CE during a violent episode tied to political and religious conflict.
Why is Hypatia important today?
She is remembered as an influential scholar of late antiquity and as a symbol of women’s participation in science and philosophy.

References

  1. Encyclopaedia Britannicahttps://www.britannica.com/biography/Hypatia
    Supports: Birth/death, occupations, and status as the earliest female mathematician reasonably well known
  2. MacTutor History of Mathematicshttps://mathshistory.st-andrews.ac.uk/Biographies/Hypatia/
    Supports: Biography, dates, and significance in mathematics
  3. High Altitude Observatoryhttps://www2.hao.ucar.edu/education/scientists/hypatia-alexandria-370-415
    Supports: Teaching, commentaries, and death in 415 CE
  4. NASA Chandra X-ray Observatoryhttps://chandra.si.edu/women/story.html
    Supports: Role as an early woman in astronomy and mathematics; teaching and legacy
  5. EBSCO Research Startershttps://www.ebsco.com/research-starters/biography/hypatia
    Supports: Education, authorship of commentaries, and historical legacy
  6. Smithsonian Magazinehttps://www.smithsonianmag.com/history/hypatia-ancient-alexandrias-great-female-scholar-10942888/
    Supports: Historical significance as an important female scholar in ancient Alexandria