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Feb 13, 2023 at 14:05 vote accept nickkatz2018
Feb 10, 2023 at 1:06 history became hot network question
Feb 9, 2023 at 18:02 history edited LSpice CC BY-SA 4.0
Cesaro -> Cesàro
Feb 9, 2023 at 17:30 answer added Iosif Pinelis timeline score: 7
Feb 9, 2023 at 17:22 history edited nickkatz2018 CC BY-SA 4.0
added 41 characters in body
Feb 9, 2023 at 17:19 comment added nickkatz2018 No, $f$ oscillates in sign infinitely often. I added this in the problem description.
Feb 9, 2023 at 17:17 comment added Iosif Pinelis Is $f$ nonnegative? If so, the "yes" to (1) is trivial.
Feb 9, 2023 at 17:06 history asked nickkatz2018 CC BY-SA 4.0