History of Topology

	Revision 60 . . December 19, 2001 5:56 am by (logged).94.28.xxx [link to product topology, Ring spectrum]
	Revision 59 . . December 4, 2001 8:13 am by AxelBoldt [+Generalizations]
	Revision 58 . . December 1, 2001 3:12 am by AxelBoldt [->[[pointless topology]]]
	Revision 57 . . (edit) October 14, 2001 4:49 pm by (logged).81.17.xxx

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Difference (from prior major revision) (no other diffs)

Changed: 33c33

* Products of topological spaces. For finite products, the open sets are the sets that are unions of products of open sets.

* Products of topological spaces. For finite products, the open sets are the sets that are unions of products of open sets.

Changed: 41c41

* The [Zariski topology]?. A purely algebraically defined topology on [the spectrum of a Ring]? or a variety?. On Rn or Cn the closed sets of the Zariski topology are just the zeros of polynomial equations.

* The [Zariski topology]?. A purely algebraically defined topology on the [spectrum of a ring]? or a variety?. On Rn or Cn the closed sets of the Zariski topology are just the zerosets of polynomial equations.