Timeline for How to study the sign of an expression including a function, with conditions on the function?
Current License: CC BY-SA 3.0
15 events
| when toggle format | what | by | license | comment | |
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| May 20, 2014 at 23:06 | vote | accept | Elsa | ||
| May 20, 2014 at 22:15 | answer | added | Öskå | timeline score: 1 | |
| May 20, 2014 at 18:00 | comment | added | Elsa |
Ok this is good enough actually, thank you. Is there any way I wouldn't have to repeat k>0 in every function but settle it beforehand? (I tried different things on the same idea as testParam = {k -> 3}but it doesn't work with inequalities)
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| May 20, 2014 at 0:20 | comment | added | Elsa | Hello, thank you so much for your edit! (indeed, I meant the 2nd derivative and k is just a quantity). Cheers | |
| May 20, 2014 at 0:17 | history | edited | Elsa | CC BY-SA 3.0 |
added 33 characters in body
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| May 19, 2014 at 23:06 | comment | added | rm -rf♦ |
Hello Elsa, my apologies that your edit went unnoticed and you had to wait so long... I've formatted the question a bit and reopened it :) I've also changed " to '' since " is used only for strings and it looks like you meant the second derivative. Please also clarify if k here is a function or just a quantity. Your usage of [], when interpreted as Mathematica syntax indicates that k is a function, but if interpreted purely as a grouping, then perhaps not.
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| May 19, 2014 at 23:04 | history | reopened | rm -rf♦ | ||
| May 19, 2014 at 23:04 | history | edited | rm -rf♦ | CC BY-SA 3.0 |
deleted 163 characters in body
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| May 12, 2014 at 21:58 | history | edited | Elsa | CC BY-SA 3.0 |
deleted 32 characters in body
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| May 3, 2014 at 10:35 | history | closed |
Kuba Dr. belisarius ciao b.gates.you.know.what m_goldberg |
Needs details or clarity | |
| May 3, 2014 at 9:47 | review | Close votes | |||
| May 3, 2014 at 10:35 | |||||
| May 2, 2014 at 7:07 | comment | added | Alexei Boulbitch | @Elsa I did not clearly understand, what is your aim. Think about adding an example of a function in question along with the answer in the form you wish it to be. You can do it using the option "edit" below your question. | |
| May 2, 2014 at 5:50 | comment | added | Mr.Wizard | Elsa, welcome to Mathematica.SE. Please use backticks to format your code so that your question is more readable; see mathematica.stackexchange.com/editing-help#code | |
| May 2, 2014 at 5:28 | review | First posts | |||
| May 2, 2014 at 5:50 | |||||
| May 2, 2014 at 5:13 | history | asked | Elsa | CC BY-SA 3.0 |