| 释义 |
- Astronomy
- Mathematics
- Medicine
- Physics
- Births
- Deaths
- References
{{Year nav topic5|1671|science}}The year 1671 in science and technology involved some significant events. Astronomy- Completion of Paris Observatory, the world's first such national institution.[1]
Mathematics- James Gregory develops a series expansion for the inverse tangent function and discovers Taylor's theorem.
- {{nihongo|Sawaguchi Kazuyuki|沢口 一之}} publishes Kokin-Sanpo-Ki (古今算法之記), in which he gives the first comprehensive applied account of Chinese algebra in Japan.
Medicine- Publication of Les secrets de la medecine des Chinois, the first Western book on traditional Eastern medicine, in Grenoble.
Physics- Jacques Rohault publishes Traité de physique in Paris, disseminating Cartesian physics.
Births- October 1 – Guido Grandi, Italian mathematician (died 1742)
Deaths- June 25 – Giovanni Battista Riccioli, Italian astronomer (born 1598)
References1. ^{{cite web|url=http://www.paris-walking-tours.com/observatoryofparis.html|publisher=Paris Walking Tours|title=Observatory of Paris|accessdate=2011-05-10}}
3 : 1671 in science|17th century in science|1670s in science |