Timeline for Are $v^ie_{i}$ and $v^iv_{i}$ (where $v$ are the components and $e$ the basis vectors) both tensors? Or only the second one?
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Jul 22, 2020 at 1:46 | vote | accept | Andy4983948 | ||
| Jul 18, 2020 at 17:48 | answer | added | Charles Francis | timeline score: 1 | |
| Jul 18, 2020 at 9:14 | answer | added | quixot | timeline score: 0 | |
| Jul 18, 2020 at 8:25 | history | edited | Qmechanic♦ | CC BY-SA 4.0 |
added 4 characters in body; edited tags; edited title; edited tags
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| Jul 18, 2020 at 7:06 | comment | added | peek-a-boo | I suggest you watch this lecture or this one, by Frederic Schuller, on linear and multilinear algebra to understand the relationship between tensors as multilinear maps on a vector space vs their components with respect to a particular basis (and if you're studying General relativity, then continue watching the rest of the lecture series, it is very helpful). | |
| Jul 18, 2020 at 6:46 | review | Close votes | |||
| Jul 20, 2020 at 17:57 | |||||
| Jul 18, 2020 at 6:34 | answer | added | Jim Haddocc | timeline score: -2 | |
| Jul 18, 2020 at 6:11 | comment | added | SK Dash | Both of them are scalars which are tensor's of rank zero | |
| Jul 18, 2020 at 6:07 | review | First posts | |||
| Jul 18, 2020 at 6:21 | |||||
| Jul 18, 2020 at 6:07 | history | asked | Andy4983948 | CC BY-SA 4.0 |