# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/dirk-van-dalen
# Generated: 2026-08-13T07:54:19.919Z

schema: https://schema.org/Person
url: "https://fame.am/person/dirk-van-dalen"
name: "Dirk van Dalen"
slug: "dirk-van-dalen"
description: "Dirk van Dalen is a Dutch mathematician and historian of science."
tagline: "Dutch mathematician"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Dirk_van_Dalen.jpg?width=1200"
gender: "male"
country:
  name: "Netherlands"
  isoCode: "NL"
category:
  name: "Academics"
  slug: "academics"
profileType:
  name: "Academic"
  slug: "academic"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1932-12-20"
livingStatus: "LIVING"
scores:
  popularity:           38.33
  momentum:             0
  historical:           4.807344000000001
  currentAttention:     0
  sourceConfidence:     30
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://arz.wikipedia.org/wiki/%D8%AF%D9%8A%D8%B1%D9%83_%D9%81%D8%A7%D9%86_%D8%AF%D8%A7%D9%84%D9%8A%D9%86"
    title: "ديرك فان دالين"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Dirk_van_Dalen"
    title: "Dirk van Dalen"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Dirk_van_Dalen"
    title: "Dirk van Dalen"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%D8%AF%DB%8C%D8%B1%DA%A9_%D9%88%D9%86_%D8%AF%D8%A7%D9%84%D9%86"
    title: "دیرک ون دالن"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Dirk_van_Dalen"
    title: "Dirk van Dalen"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q1228141"
    title: "Wikidata"
    type:  "WIKIDATA"

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