mathematician and astronomer
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External Websites
- University at Albany - Hypatia and Her Mathematics
- World History Encyclopedia - Biography of Hypatia of Alexandria
- Famous Scientists - Biography of Hypatia
- Ancient Origins - Living in a Man's World: The Untimely & Brutal Death of Hypatia
- Encyclopedia Romana - Hypatia
- Academia - Hypatia: Mathematician, Scientist, and Philosopher
- Appalachian State University - Computer Science Department - Hypatia, the First Known Woman Mathematician
Britannica Websites
Articles from Britannica Encyclopedias for elementary and high school students.
- Hypatia - Children's Encyclopedia (Ages 8-11)
- Hypatia - Student Encyclopedia (Ages 11 and up)
verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies.Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Feedback
Thank you for your feedback
Our editors will review what you’ve submitted and determine whether to revise the article.
External Websites
- University at Albany - Hypatia and Her Mathematics
- World History Encyclopedia - Biography of Hypatia of Alexandria
- Famous Scientists - Biography of Hypatia
- Ancient Origins - Living in a Man's World: The Untimely & Brutal Death of Hypatia
- Encyclopedia Romana - Hypatia
- Academia - Hypatia: Mathematician, Scientist, and Philosopher
- Appalachian State University - Computer Science Department - Hypatia, the First Known Woman Mathematician
Britannica Websites
Articles from Britannica Encyclopedias for elementary and high school students.
- Hypatia - Children's Encyclopedia (Ages 8-11)
- Hypatia - Student Encyclopedia (Ages 11 and up)
Written by
Michael Deakin
Fact-checked by
The Editors of Encyclopaedia Britannica
Article History
Hypatia
See all media
- Born:
- c. 355 ce
- Died:
- March 415, Alexandria
- Movement / Style:
- Neoplatonism
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Top Questions
When was Hypatia born?
When was Hypatia born?
Hypatia was born about 355 CE.
When did Hypatia die?
When did Hypatia die?
Hypatia died in March of 415.
Why is Hypatia famous?
Why is Hypatia famous?
Hypatia is famous for being the greatest mathematician and astronomer of her time, for being the leader of the Neoplatonist school of philosophy in Alexandria, for spectacularly overcoming the profound sexism of her society, and for suffering a violent death at the hands of ignorant zealots.
How did Hypatia die?
How did Hypatia die?
Hypatia was brutally murdered by a mob of Christian fanatics. They pulled her from her carriage on a street in Alexandria, dragged her to a church, stripped her naked, beat her to death and/or flayed her, tore off her limbs, and burned her remains.
Hypatia (born c. 355 ce—died March 415, Alexandria) was a mathematician, astronomer, and philosopher who lived in a very turbulent era in Alexandria’s history. She is the earliest female mathematician of whose life and work reasonably detailed knowledge exists.
Hypatia was the daughter of Theon of Alexandria, himself a mathematician and astronomer and the last attested member of the Alexandrian Museum (see Researcher’s Note: Hypatia’s birth date). Theon is best remembered for the part he played in the preservation of Euclid’s Elements, but he also wrote extensively, commenting on Ptolemy’s Almagest and Handy Tables. Hypatia continued his program, which was essentially a determined effort to preserve the Greek mathematical and astronomical heritage in extremely difficult times. She is credited with commentaries on Apollonius of Perga’s Conics (geometry) and Diophantus of Alexandria’s Arithmetic (number theory), as well as an astronomical table (possibly a revised version of Book III of her father’s commentary on the Almagest). These works, the only ones she is listed as having written, have been lost, although there have been attempts to reconstruct aspects of them. In producing her commentaries on Apollonius and Diophantus, she was pushing the program initiated by her father into more recent and more difficult areas.
Britannica QuizNumbers and MathematicsShe was, in her time, the world’s leading mathematician and astronomer, the only woman for whom such claim can be made. She was also a popular teacher and lecturer on philosophical topics of a less-specialist nature, attracting many loyal students and large audiences. Her philosophy was Neoplatonist and was thus seen as “pagan” at a time of bitter religious conflict between Christians (both orthodox and “heretical”), Jews, and pagans. Her Neoplatonism was concerned with the approach to the One, an underlying reality partially accessible via the human power of abstraction from the Platonic forms, themselves abstractions from the world of everyday reality. Her philosophy also led her to embrace a life of dedicated virginity.
An early manifestation of the religious divide of the time was the razing of the Serapeum, the temple of the Greco-Egyptian god Serapis, by Theophilus, Alexandria’s bishop until his death in 412 ce. This event was perhaps the final end of the great Library of Alexandria, since the Serapeum may have contained some of the Library’s books. Theophilus, however, was friendly with Synesius, an ardent admirer and pupil of Hypatia, so she was not herself affected by this development but was permitted to pursue her intellectual endeavours unimpeded. With the deaths of Synesius and Theophilus and the accession of Cyril to the bishopric of Alexandria, however, this climate of tolerance lapsed, and shortly afterward Hypatia became the victim of a particularly brutal murder at the hands of a gang of Christian zealots. It remains a matter of vigorous debate how much the guilt of this atrocity is Cyril’s, but the affair made Hypatia a powerful feminist symbol and a figure of affirmation for intellectual endeavour in the face of ignorant prejudice. Her intellectual accomplishments alone were quite sufficient to merit the preservation and respect of her name, but, sadly, the manner of her death added to it an even greater emphasis.
Michael Deakin