data.finset
===========

Finite sets. By default, `import list` imports everything here.

[basic](basic.lean) : basic operations and properties
[comb](comb.lean) : combinators and list constructions
[to_set](to_set.lean) : interactions with sets
[card](card.lean) : cardinality
[bigops](bigops.lean) : finite unions and intersections
[partition](partition.lean) : partitions of a type into finsets