Timeline for Everywhere differentiable function that is nowhere monotonic
Current License: CC BY-SA 3.0
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| May 16, 2014 at 16:56 | comment | added | Dave L Renfro | For more extreme examples, see my answer at How discontinuous can a derivative be?. Note that regarding the "levels of pathology" I list, each of #2, 4, 5, 6, 7 implies the differentiable function is nowhere monotone. (Recall that monotone in an interval implies at most countably many discontinuities in that interval.) | |
| May 16, 2014 at 13:47 | vote | accept | Ricky | ||
| May 16, 2014 at 13:37 | history | answered | GH from MO | CC BY-SA 3.0 |