Decades: 1730s 1740s 1750s 1760s 1770s - 1780s - 1790s 1800s 1810s 1820s 1830s
1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791
Births
Deaths
... Generalizations The formula and its proof remain correct if the coefficients a, b ...