Activity for Trevorâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Comment | Post #290894 |
Thanks for this. I tested it out in Python and verified the 4x4 equation. But I think the 5x5 equation should have the identity matrix added to it:
$$\frac{(1 + a_{01}^2 + a_{02}^2 + a_{03}^2 + a_{04}^2 + a_{12}^2 + a_{13}^2 + a_{14}^2 + a_{23}^2 + a_{24}^2 + a_{34}^2)A(A-I) - A^3 + A^4}{| A + I |} ... (more) |
— | 3 months ago |
| Comment | Post #288280 |
Thanks for the response. Do you have any suggestions of how to add curly braces to **idea 2**? I'm not sure how to do it because one case has an "equals" sign and the other case has a "is a member of" symbol. (more) |
— | 11 months ago |