Timeline for Eigenvalues two-fold degenerate
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 3, 2023 at 9:10 | vote | accept | António Borges Santos | ||
| May 3, 2023 at 2:18 | comment | added | Gerry Myerson | OP wrote, "I don't want an explicit computation," so would probably be happier with a more theoretical argument showing the eigenvalues (before squaring) come in $\pm$ pairs. Such an argument is given in the comments by user Christian Remling. | |
| May 3, 2023 at 1:03 | history | answered | can't stop me now | CC BY-SA 4.0 |