k | Exact Eigenvalues | Rel. Errors Bernst. n = 15 n = 30 | Rel. Errors [2] | ||
1 | π | 9.895 × 10−16 | 4.302 × 10−13 | 1.7 × 10−12 | |
2 | 2π | 2.286 × 10−13 | 1.309 × 10−13 | 1.6 × 10−12 | |
3 | 3π | 6.325 × 10−13 | 2.337 × 10−14 | 1.5 × 10−12 | |
4 | 4π | 8.309 × 10−11 | 6.658 × 10−14 | 9.7 × 10−13 | |
5 | 5π | 7.547 × 10−8 | 3.169 × 10−13 | 9.0 × 10−13 | |
6 | 6π | 7.271 × 10−7 | 3.255 × 10−13 | 5.8 × 10−13 | |
7 | 7π | 2.082 × 10−4 | 2.764 × 10−13 | 9.2 × 10−13 | |
8 | 8π | 6.253 × 10−4 | 9.871 × 10−13 | 1.8 × 10−13 | |
9 | 9π | 1.639 × 10−2 | 1.390 × 10−13 | 5.3 × 10−13 | |
10 | 10π | 2.623 × 10−2 | 4.876 × 10−12 | 1.2 × 10−12 | |