Timeline for Expanding Determinant as Multilinear Alternating Function
Current License: CC BY-SA 4.0
11 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 13, 2020 at 5:33 | vote | accept | RSpeciel | ||
| May 12, 2020 at 6:47 | answer | added | RSpeciel | timeline score: 1 | |
| May 11, 2020 at 19:37 | history | edited | RSpeciel | CC BY-SA 4.0 |
added 251 characters in body
|
| May 11, 2020 at 19:25 | history | edited | RSpeciel | CC BY-SA 4.0 |
added 7 characters in body
|
| May 11, 2020 at 2:08 | comment | added | J. M.'s missing motivation♦ |
TensorReduce[] with assumptions is supposed to be able to handle that simple case, but it doesn't... hmm...
|
|
| May 11, 2020 at 1:58 | comment | added | RSpeciel |
@J.M. I am not sure if that would work, as it will not simplify across the wedge product: Simplify[HodgeDual[TensorWedge @@ {v, w}] + HodgeDual[TensorWedge @@ {w, v}]] will yield HodgeDual[v\[TensorWedge]w] + HodgeDual[w\[TensorWedge]v] instead of $0$
|
|
| May 11, 2020 at 1:57 | comment | added | RSpeciel | @MarcoB Thank you for your feedback! | |
| May 11, 2020 at 1:56 | history | edited | RSpeciel | CC BY-SA 4.0 |
added 760 characters in body
|
| May 11, 2020 at 0:58 | comment | added | J. M.'s missing motivation♦ |
Perhaps you could use the identity Det[m] == HodgeDual[TensorWedge @@ m].
|
|
| May 10, 2020 at 23:18 | comment | added | MarcoB | Can you share what you've tried so far as Mathematica code? | |
| May 10, 2020 at 22:31 | history | asked | RSpeciel | CC BY-SA 4.0 |