Mathematician:Henricus Grammateus
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Mathematician
German mathematician and music theorist best known for introducing the use of the $+$ and $-$ symbols in the context of addition and subtraction.
Nationality
German
History
- Born: before 1496 (probably 1492) in Erfurt, Holy Roman Empire
- Died: 1525 or 1526 in Vienna, Archduchy of Austria
Theorems and Definitions
Introduced the plus sign and minus sign in print.
Publications
- 1514: Algorithmus proportionum una cum monochordi generalis dyatonici compositione
- 1518: Libellus de compositione regularum pro vasorum mensuratione. Deque arte ista tota theoreticae et practicae
- 1518: Ayn new Kunstlich Buech ("A New Skill Book")
Also known as
Also known as Henricus Scriptor, Heinrich Schreyber or Heinrich Schreiber.