# Adriaan van Roomen

> Adriaan van Roomen, also known as Adrianus Romanus, was a mathematician, professor of medicine and medical astrologer from the Duchy of Brabant in the Habsburg Netherlands who was active throughout Central Europe in the late 16th and early 17th centuries. As a mathematician he worked in algebra, trigonometry and geometry; and on the decimal expansion of pi. He solved the Problem of Apollonius using a new method that involved intersecting hyperbolas. He also wrote on the Gregorian calendar reform.

*Belgian mathematician (1561–1615)*

**Canonical URL:** https://fame.am/person/adriaan-van-roomen

## Identity
- **Profile type:** Academic ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Academics
- **Country:** Germany
- **Born:** 1561-09-29
- **Died:** 1615-05-04
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 45.0 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 15.1 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 55.0 / 100

## Sources
- [阿德里安·范·羅門](https://zh.wikipedia.org/wiki/%E9%98%BF%E5%BE%B7%E9%87%8C%E5%AE%89%C2%B7%E8%8C%83%C2%B7%E7%BE%85%E9%96%80)
- [ادريان فان رومين](https://arz.wikipedia.org/wiki/%D8%A7%D8%AF%D8%B1%D9%8A%D8%A7%D9%86_%D9%81%D8%A7%D9%86_%D8%B1%D9%88%D9%85%D9%8A%D9%86)
- [Adrien van Romen](https://az.wikipedia.org/wiki/Adrien_van_Romen)
- [Adriaan van Roomen](https://ca.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Adriaan van Roomen](https://cs.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Adriaan van Roomen](https://de.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Άντριαν φαν Ρόομεν](https://el.wikipedia.org/wiki/%CE%86%CE%BD%CF%84%CF%81%CE%B9%CE%B1%CE%BD_%CF%86%CE%B1%CE%BD_%CE%A1%CF%8C%CE%BF%CE%BC%CE%B5%CE%BD)
- [Adriaan van Roomen](https://en.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Adriaan van Roomen](https://es.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Adrien Romain](https://fr.wikipedia.org/wiki/Adrien_Romain)
- [Adriaan van Roomen](https://hu.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Adriaan van Roomen](https://it.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Adrianus Romanus](https://la.wikipedia.org/wiki/Adrianus_Romanus)
- [Adriaan van Roomen](https://nl.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Adriaan van Roomen](https://pt.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Adriaan van Roomen](https://ro.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Ромен, Адриан ван](https://ru.wikipedia.org/wiki/%D0%A0%D0%BE%D0%BC%D0%B5%D0%BD%2C_%D0%90%D0%B4%D1%80%D0%B8%D0%B0%D0%BD_%D0%B2%D0%B0%D0%BD)
- [Adriaan van Roomen](https://sk.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Adriaan van Roomen](https://sl.wikipedia.org/wiki/Adriaan_van_Roomen)
- [Wikidata](https://www.wikidata.org/wiki/Q505646)

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