Skip to main content
7 events
when toggle format what by license comment
Sep 9, 2022 at 17:24 vote accept G. Panel
Sep 8, 2022 at 20:41 history edited Iosif Pinelis CC BY-SA 4.0
added 6 characters in body
Sep 8, 2022 at 20:29 history edited Iosif Pinelis CC BY-SA 4.0
added 868 characters in body
Sep 8, 2022 at 19:38 comment added Iosif Pinelis @GiorgioMetafune : I forgot about this condition. Anyhow, to take this condition into account, the answer only needed a slight modification, which is now done. Thank you for your comment.
Sep 8, 2022 at 19:36 history edited Iosif Pinelis CC BY-SA 4.0
added 142 characters in body
Sep 8, 2022 at 18:51 comment added Giorgio Metafune $f_n(0)$ must be positive since $f_n(x) \geq \sqrt x $ and $f_n$ is differentiable at 0.
Sep 8, 2022 at 17:44 history answered Iosif Pinelis CC BY-SA 4.0