Timeline for Inequality involving sigmoid function
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Oct 14, 2020 at 7:01 | vote | accept | luw | ||
| Oct 4, 2020 at 0:16 | history | edited | Iosif Pinelis | CC BY-SA 4.0 |
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| Oct 4, 2020 at 0:15 | comment | added | Iosif Pinelis | @luw : As you noted, your original question was answered. You should not change your question so as to invalidate a valid answer. Also, the question in your comment is, not weaker, but stronger than your original question, and hence is answered, negatively, by the same counterexample. Next, your revised question is different from the question in your comment (as well as from your original question). Anyhow, only a slight modification of the original answer is needed to answer, again negatively, your revised question -- which is now done in the response to your revised question. | |
| Oct 4, 2020 at 0:04 | history | edited | Iosif Pinelis | CC BY-SA 4.0 |
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| Oct 3, 2020 at 2:27 | comment | added | luw | Thank you very much for your answer! I guess I misrepresented my question. The conclusion I want to have is x is close to c/2 and y is close -c/2, which might be weaker than my original question. I will revise my question. | |
| Oct 2, 2020 at 22:25 | history | edited | Iosif Pinelis | CC BY-SA 4.0 |
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| Oct 2, 2020 at 21:58 | history | answered | Iosif Pinelis | CC BY-SA 4.0 |