# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/jia-xian
# Generated: 2026-08-14T01:26:15.537Z

schema: https://schema.org/Person
url: "https://fame.am/person/jia-xian"
name: "Jia Xian"
slug: "jia-xian"
description: "Jia Xian was a Chinese mathematician from Kaifeng of the Song dynasty. He described Pascal's triangle during the 11th century."
tagline: "Chinese mathematician"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Yanghui_triangle.PNG?width=1200"
gender: "male"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1010"
deathDate: "1070"
livingStatus: "DECEASED"
scores:
  popularity:           43.67
  momentum:             1.224489795918367
  historical:           8.750181333333334
  currentAttention:     0
  sourceConfidence:     54.99999999999999
  profileCompleteness:  60
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://zh.wikipedia.org/wiki/%E8%B4%BE%E5%AE%AA"
    title: "贾宪"
    type:  "WIKIPEDIA"
  - url: "https://ca.wikipedia.org/wiki/Jia_Xian"
    title: "Jia Xian"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Jia_Xian"
    title: "Jia Xian"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Jia_Xian"
    title: "Jia Xian"
    type:  "WIKIPEDIA"
  - url: "https://eu.wikipedia.org/wiki/Jia_Xian"
    title: "Jia Xian"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Jia_Xian"
    title: "Jia Xian"
    type:  "WIKIPEDIA"
  - url: "https://ko.wikipedia.org/wiki/%EA%B0%80%ED%97%8C"
    title: "가헌"
    type:  "WIKIPEDIA"
  - url: "https://kw.wikipedia.org/wiki/Jia_Xian"
    title: "Jia Xian"
    type:  "WIKIPEDIA"
  - url: "https://ru.wikipedia.org/wiki/%D0%A6%D0%B7%D1%8F_%D0%A1%D1%8F%D0%BD%D1%8C"
    title: "Цзя Сянь"
    type:  "WIKIPEDIA"
  - url: "https://uk.wikipedia.org/wiki/%D0%A6%D0%B7%D1%8F_%D0%A1%D1%8F%D0%BD"
    title: "Цзя Сян"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q711774"
    title: "Wikidata"
    type:  "WIKIDATA"

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