# Johannes Widmann

> Johannes Widmann was a German mathematician. The + and - symbols first appeared in print in his book Mercantile Arithmetic or Behende und hüpsche Rechenung auff allen Kauffmanschafft published in Leipzig in 1489 in reference to surpluses and deficits in business problems.

*German mathematician*

**Canonical URL:** https://fame.am/person/johannes-widmann

## Identity
- **Profile type:** Academic ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Academics
- **Country:** Germany
- **Born:** 1462
- **Died:** 1505
- **Status:** deceased
- **Gender:** male

## Bio

Imported from discovery source: wikidata-dump

## Fame
- **Popularity score:** 48.0 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 16.9 / 100
- **Now attention:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [Johannes Widmann](https://vi.wikipedia.org/wiki/Johannes_Widmann)
- [Johannes Widmann](https://als.wikipedia.org/wiki/Johannes_Widmann)
- [يوهانس فيدمان](https://ar.wikipedia.org/wiki/%D9%8A%D9%88%D9%87%D8%A7%D9%86%D8%B3_%D9%81%D9%8A%D8%AF%D9%85%D8%A7%D9%86)
- [جوهانس فيدمان](https://arz.wikipedia.org/wiki/%D8%AC%D9%88%D9%87%D8%A7%D9%86%D8%B3_%D9%81%D9%8A%D8%AF%D9%85%D8%A7%D9%86)
- [Іаган Відман](https://be.wikipedia.org/wiki/%D0%86%D0%B0%D0%B3%D0%B0%D0%BD_%D0%92%D1%96%D0%B4%D0%BC%D0%B0%D0%BD)
- [Йоханес Видман](https://bg.wikipedia.org/wiki/%D0%99%D0%BE%D1%85%D0%B0%D0%BD%D0%B5%D1%81_%D0%92%D0%B8%D0%B4%D0%BC%D0%B0%D0%BD)
- [Johannes Widmann](https://ca.wikipedia.org/wiki/Johannes_Widmann)
- [Johannes Widmann](https://cs.wikipedia.org/wiki/Johannes_Widmann)
- [Johannes Widmann (Mathematiker)](https://de.wikipedia.org/wiki/Johannes_Widmann_(Mathematiker))
- [Johannes Widmann](https://en.wikipedia.org/wiki/Johannes_Widmann)
- [Johannes Widmann](https://es.wikipedia.org/wiki/Johannes_Widmann)
- [Johannes Widmann](https://fr.wikipedia.org/wiki/Johannes_Widmann)
- [Johannes Widmann](https://ht.wikipedia.org/wiki/Johannes_Widmann)
- [ヨハネス・ヴィトマン](https://ja.wikipedia.org/wiki/%E3%83%A8%E3%83%8F%E3%83%8D%E3%82%B9%E3%83%BB%E3%83%B4%E3%82%A3%E3%83%88%E3%83%9E%E3%83%B3)
- [იოჰანეს ვიდმანი](https://ka.wikipedia.org/wiki/%E1%83%98%E1%83%9D%E1%83%B0%E1%83%90%E1%83%9C%E1%83%94%E1%83%A1_%E1%83%95%E1%83%98%E1%83%93%E1%83%9B%E1%83%90%E1%83%9C%E1%83%98)
- [Јоханес Видман](https://mk.wikipedia.org/wiki/%D0%88%D0%BE%D1%85%D0%B0%D0%BD%D0%B5%D1%81_%D0%92%D0%B8%D0%B4%D0%BC%D0%B0%D0%BD)
- [Johannes Widmann](https://pl.wikipedia.org/wiki/Johannes_Widmann)
- [Johannes Widmann](https://pt.wikipedia.org/wiki/Johannes_Widmann)
- [Видман, Иоганн](https://ru.wikipedia.org/wiki/%D0%92%D0%B8%D0%B4%D0%BC%D0%B0%D0%BD%2C_%D0%98%D0%BE%D0%B3%D0%B0%D0%BD%D0%BD)
- [Johannes Widmann](https://sl.wikipedia.org/wiki/Johannes_Widmann)
- [Йоганн Відман](https://uk.wikipedia.org/wiki/%D0%99%D0%BE%D0%B3%D0%B0%D0%BD%D0%BD_%D0%92%D1%96%D0%B4%D0%BC%D0%B0%D0%BD)
- [Wikidata](https://www.wikidata.org/wiki/Q77354)

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