1691
Centuries: 16th century - 17th century - 18th centuryDecades: 1640s 1650s 1660s 1670s 1680s - 1690s - 1700s 1710s 1720s 1730s 1740s
Years: 1686 1687 1688 1689 1690 - 1691 - 1692 1693 1694 1695 1696
Events
- Change of emperor of the Ottoman Empire from Suleiman II (1687-1691) to Ahmed II (1691-1695).
- Michel Rolle invents Rolle's theorem, an essential theorem of mathematics.
Deaths\n
