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May 12, 2017 at 4:28 vote accept Peter Heinig
May 11, 2017 at 21:42 comment added Asaf Karagila It's not just any partition, it's a very fine partition! :)
May 11, 2017 at 19:41 comment added Bjørn Kjos-Hanssen Well the operation that sends a set to its power set is called "power set" I suppose, so the operation here would be "discrete partition".
May 11, 2017 at 19:39 comment added Burak I believe the OP is after the name of the operation that sends a set to its discrete partition.
May 11, 2017 at 19:26 history answered Bjørn Kjos-Hanssen CC BY-SA 3.0