Timeline for Is it possible for a function to be continuously derivable over its entire open domain except for a removable discontinuity?
Current License: CC BY-SA 4.0
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| May 9, 2023 at 18:27 | answer | added | Juan | timeline score: 0 | |
| May 9, 2023 at 9:20 | comment | added | Sassatelli Giulio | No: more generally, if $f$ is continuous at $a$, differentiable in a punctured neighbourhood of $a$ and $\lim_{x\to a} f'(x)=L$ exists, then $f'(a)=L$ by l'Hopital. | |
| May 9, 2023 at 9:16 | history | asked | Juan | CC BY-SA 4.0 |