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when toggle format what by license comment
Nov 27, 2022 at 7:24 comment added Dror Speiser From all the implicit usages, it's most explicit in Cartwright's proof, appearing on Wikipedia: en.m.wikipedia.org/wiki/…
Nov 27, 2022 at 4:23 comment added Pinteco Can you provide a link where this lemma is used?
Nov 26, 2022 at 20:57 history edited Dror Speiser CC BY-SA 4.0
added 3 characters in body
Nov 26, 2022 at 20:28 history answered Dror Speiser CC BY-SA 4.0