Timeline for How to make a change of variable $y=x^2$ in the differential operator $\frac{d^2}{d y^2}$?
Current License: CC BY-SA 4.0
10 events
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| May 22, 2021 at 14:44 | history | edited | Phys96 | CC BY-SA 4.0 |
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| May 21, 2021 at 0:57 | answer | added | Michael E2 | timeline score: 2 | |
| May 20, 2021 at 22:12 | comment | added | Phys96 | @MichaelE2 I meant exactly what Alexi 's answer says. | |
| May 20, 2021 at 21:05 | comment | added | Michael E2 | From a programming point of view, doesn't "apply this operator" mean you want the operator to be function that takes a function as an argument and returns the desired derivative? By "function" do you mean $f$ or an expression like $f(y)$? These are different, both in mathematics and in coding. Please give paradigm of how you want the code to work, in terms of input and output code. TeX/math is confusing. (Btw, don't you mean $f(x^2)$ in (2)?) | |
| May 20, 2021 at 20:20 | comment | added | Phys96 | @MichaelE2 No, I want to apply this operator to a function. | |
| May 20, 2021 at 20:19 | history | edited | Phys96 | CC BY-SA 4.0 |
added 13 characters in body
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| May 20, 2021 at 18:34 | comment | added | Michael E2 | Do you want the result to be a function you can apply to an expression? | |
| May 20, 2021 at 18:33 | comment | added | Michael E2 | Related: mathematica.stackexchange.com/questions/80241/… | |
| May 20, 2021 at 18:25 | answer | added | Alexei Boulbitch | timeline score: 5 | |
| May 20, 2021 at 18:17 | history | asked | Phys96 | CC BY-SA 4.0 |