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The only group of mail groups that you should use is the one that only has mail groups that do not have themselves as a member.
by leephillips 8y ago
The only group of mail groups that you should use is the one that only has mail groups that do not have themselves as a member.
- xpil 8y agoAfter reading this statement like 5 or 6 times I am still not sure whether I grok it or not. Would put it on a sticker though.
- chopin 8y agoI think it's akin to "the set of all sets which do not contain themselves". EDIT: My favorite is more "the town barber who shaves all men in town who do not shave themselves".