# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/theaetetus
# Generated: 2026-08-12T22:20:33.689Z

schema: https://schema.org/Person
url: "https://fame.am/person/theaetetus"
name: "Theaetetus"
slug: "theaetetus"
description: "Theaetetus of Athens, possibly the son of Euphronius of the Athenian deme Sunium, was a Greek mathematician. His principal contributions were on irrational lengths, which was included in Book X of Euclid's Elements and proving that there are precisely five regular convex polyhedra. A friend of Socrates and Plato, he is the central character in Plato's eponymous Socratic dialogue."
tagline: "Greek mathematician (c.417–c. 369 BCE)"
gender: "male"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "-417"
deathDate: "-369"
livingStatus: "DECEASED"
scores:
  popularity:           51.77
  momentum:             1.818181818181818
  historical:           20.37541733333333
  currentAttention:     0
  sourceConfidence:     60
  profileCompleteness:  45
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ru.wikipedia.org/wiki/%D0%A2%D0%B5%D1%8D%D1%82%D0%B5%D1%82_%D0%90%D1%84%D0%B8%D0%BD%D1%81%D0%BA%D0%B8%D0%B9"
    title: "Теэтет Афинский"
    type:  "WIKIPEDIA"
  - url: "https://ar.wikipedia.org/wiki/%D8%AB%D9%8A%D8%A7%D8%AA%D9%8A%D8%AA%D9%88%D8%B3_(%D8%B1%D9%8A%D8%A7%D8%B6%D9%8A%D8%A7%D8%AA%D9%8A)"
    title: "ثياتيتوس (رياضياتي)"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D8%AB%D8%A7%D9%8A%D8%AA%D9%88%D8%B3"
    title: "ثايتوس"
    type:  "WIKIPEDIA"
  - url: "https://az.wikipedia.org/wiki/Afinal%C4%B1_Teetet"
    title: "Afinalı Teetet"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Teetet_d'Atenes"
    title: "Teetet d'Atenes"
    type:  "WIKIPEDIA"
  - url: "https://cs.wikipedia.org/wiki/Theait%C3%A9tos_z_Ath%C3%A9n"
    title: "Theaitétos z Athén"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Theaitetos_(Mathematiker)"
    title: "Theaitetos (Mathematiker)"
    type:  "WIKIPEDIA"
  - url: "https://el.wikipedia.org/wiki/%CE%98%CE%B5%CE%B1%CE%AF%CF%84%CE%B7%CF%84%CE%BF%CF%82_(%CE%BC%CE%B1%CE%B8%CE%B7%CE%BC%CE%B1%CF%84%CE%B9%CE%BA%CF%8C%CF%82)"
    title: "Θεαίτητος (μαθηματικός)"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Theaetetus_(mathematician)"
    title: "Theaetetus (mathematician)"
    type:  "WIKIPEDIA"
  - url: "https://eo.wikipedia.org/wiki/Teeteto"
    title: "Teeteto"
    type:  "WIKIPEDIA"
  - url: "https://es.wikipedia.org/wiki/Teeteto"
    title: "Teeteto"
    type:  "WIKIPEDIA"
  - url: "https://et.wikipedia.org/wiki/Theaitetos"
    title: "Theaitetos"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%AA%D8%A6%D8%A7%D8%A6%D8%AA%D8%AA%D9%88%D8%B3"
    title: "تئائتتوس"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Theaitetos"
    title: "Theaitetos"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Th%C3%A9%C3%A9t%C3%A8te_d'Ath%C3%A8nes"
    title: "Théétète d'Athènes"
    type:  "WIKIPEDIA"
  - url: "https://gl.wikipedia.org/wiki/Teeteto"
    title: "Teeteto"
    type:  "WIKIPEDIA"
  - url: "https://ha.wikipedia.org/wiki/Theaetetus_(masanin_lissafi)"
    title: "Theaetetus (masanin lissafi)"
    type:  "WIKIPEDIA"
  - url: "https://he.wikipedia.org/wiki/%D7%AA%D7%90%D7%99%D7%98%D7%98%D7%95%D7%A1_(%D7%9E%D7%AA%D7%9E%D7%98%D7%99%D7%A7%D7%90%D7%99)"
    title: "תאיטטוס (מתמטיקאי)"
    type:  "WIKIPEDIA"
  - url: "https://id.wikipedia.org/wiki/Theaitetos"
    title: "Theaitetos"
    type:  "WIKIPEDIA"
  - url: "https://it.wikipedia.org/wiki/Teeteto_(matematico)"
    title: "Teeteto (matematico)"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E3%83%86%E3%82%A2%E3%82%A4%E3%83%86%E3%83%88%E3%82%B9_(%E6%95%B0%E5%AD%A6%E8%80%85)"
    title: "テアイテトス (数学者)"
    type:  "WIKIPEDIA"
  - url: "https://ka.wikipedia.org/wiki/%E1%83%A2%E1%83%94%E1%83%90%E1%83%A2%E1%83%94%E1%83%A2%E1%83%A3%E1%83%A1_%E1%83%90%E1%83%97%E1%83%9D%E1%83%9C%E1%83%94%E1%83%9A%E1%83%98"
    title: "ტეატეტუს ათონელი"
    type:  "WIKIPEDIA"
  - url: "https://la.wikipedia.org/wiki/Theaetetus"
    title: "Theaetetus"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Theaetetus_(wiskundige)"
    title: "Theaetetus (wiskundige)"
    type:  "WIKIPEDIA"
  - url: "https://pl.wikipedia.org/wiki/Teajtet"
    title: "Teajtet"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q920912"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump