Timeline for Do the Chain Rule
Current License: CC BY-SA 3.0
22 events
| when toggle format | what | by | license | comment | |
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| Jun 17, 2020 at 9:04 | history | edited | CommunityBot |
Commonmark migration
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| Jun 23, 2017 at 19:47 | comment | added | Horváth Dávid | How much precision is required? For example, is it acceptable for the second test case, if we print -0.999999999999999? | |
| Feb 6, 2016 at 21:52 | history | edited | Alex A. |
edited tags
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| Jan 4, 2016 at 3:47 | comment | added | user45941 |
@KSFT dx/dy = 7, so dy/dx = 1/7, and therefore dy/dt = (dy/dx)(dx/dt) = (1/7)(0) = 0.
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| Jan 4, 2016 at 1:54 | answer | added | KSFT | timeline score: 3 | |
| Jan 3, 2016 at 3:12 | comment | added | KSFT | I thought I understood the chain rule, but I don't understand the last test case. Can you explain how you get that answer? | |
| Jan 3, 2016 at 2:46 | comment | added | KSFT | Is it okay to take the input surrounded with quotes (for Python 2)? | |
| Dec 30, 2015 at 17:48 | comment | added | quintopia | @Ampora why so sad? The difference quotient is a ratio, and so are rates in general. There are very few situations where you wouldn't want to treat that as a ratio. | |
| Dec 30, 2015 at 4:36 | history | tweeted | twitter.com/StackCodeGolf/status/682057625714999296 | ||
| Dec 29, 2015 at 22:49 | comment | added | Helge von Koch |
Can there be cycles ? if so, then in this example where ratios are represented by edges, is it valid? or dx/dz must be equal to dx/dy × dy/dz (thus, in any other example, any chain from dx to dz shall always give the same result)?
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| Dec 29, 2015 at 22:31 | history | edited | Maltysen | CC BY-SA 3.0 |
added 68 characters in body
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| Dec 29, 2015 at 22:30 | comment | added | Maltysen | @Mar true, adding. | |
| Dec 29, 2015 at 22:29 | comment | added | Martin Ender | @Maltysen that should be a test case then ;) | |
| Dec 29, 2015 at 22:29 | comment | added | Maltysen | @MartinBüttner yes. | |
| Dec 29, 2015 at 22:25 | comment | added | Martin Ender | Will there ever be any zero derivatives? | |
| Dec 29, 2015 at 22:18 | comment | added | Maltysen | @MartinBüttner yes, but not builtin differential equation solvers. | |
| Dec 29, 2015 at 21:39 | comment | added | Arcturus |
I have a feeling answers will treat d_/d_ as a ratio and that makes me sad
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| Dec 29, 2015 at 21:26 | comment | added | Martin Ender | Can we use built-in equation solvers? | |
| Dec 29, 2015 at 20:48 | history | edited | Maltysen | CC BY-SA 3.0 |
added 14 characters in body
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| Dec 29, 2015 at 20:47 | comment | added | Maltysen | @GamrCorps the latter. | |
| Dec 29, 2015 at 20:40 | comment | added | GamrCorps | Is the output "answer: dx/dt = .318" or just "dx/dt = .318"? | |
| Dec 29, 2015 at 20:36 | history | asked | Maltysen | CC BY-SA 3.0 |
