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May 21, 2019 at 22:13 history edited მამუკა ჯიბლაძე CC BY-SA 4.0
added 1 character in body
May 21, 2019 at 21:42 history edited მამუკა ჯიბლაძე CC BY-SA 4.0
a strengthening
Jul 22, 2014 at 17:03 vote accept John Iskra
Jul 19, 2014 at 10:32 history edited მამუკა ჯიბლაძე CC BY-SA 3.0
added 119 characters in body
Jul 19, 2014 at 10:27 history edited მამუკა ჯიბლაძე CC BY-SA 3.0
added 119 characters in body
Jul 19, 2014 at 10:03 history edited მამუკა ჯიბლაძე CC BY-SA 3.0
added 135 characters in body
Jul 19, 2014 at 10:02 comment added მამუკა ჯიბლაძე Thank you very much! You saved me from further attempts to prove it :)
Jul 19, 2014 at 9:48 comment added Simon Henry This last exercice is false : let $X$ be spatial local with no isolated point. let $X_d$ be the set of point of $X$ and let $S$ be the double negation sublocale of $X$. then the map from $X_d$ to $X$ is a surjection but the pullback of $S$ along this map is empty.
Jul 19, 2014 at 4:59 history edited მამუკა ჯიბლაძე CC BY-SA 3.0
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Jul 19, 2014 at 4:51 history answered მამუკა ჯიბლაძე CC BY-SA 3.0