Centuries: 16th century - 17th century - 18th century
Decades: 1600s 1610s 1620s 1860s 1640s - 1650s - 1660s 1670s 1680s 1690s 1700s
Years: 1653 1654 1655 1656 1657 - 1658 - 1659 1660 1661 1662 1663
* May 1 Publication of Urn-Burial and The Garden of Cyrus by Thomas Browne
... maximal compact subring R of F can be defined as the collection of elements of F with nonpositive valuation: x is in R if and only if v(x) is less than or equal to zero. R ...
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