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[helm.git] / helm / software / matita / contribs / formal_topology / overlap / o-formal_topologies.ma
2009-01-15 Enrico Tassithe new coercion behaviour (variants + composition...
2009-01-03 Claudio Sacerdoti... Basic pairs went through with no problems.
2008-12-28 Claudio Sacerdoti... WARNING: partial commit to try to understand something.
2008-12-22 Claudio Sacerdoti... Just copied here from formal_topologies.ma.