REF: Minor formatting tweaks in exercise solutions.
0. 0.
0.25 0.47775
0.5 0.931
0.75 1.35975
1. 1.764
1.25 2.14375
1.5 2.499
1.75 2.82975
2. 3.136
2.25 3.41775
2.5 3.675
2.75 3.90775
3. 4.116
3.25 4.29975
3.5 4.459
3.75 4.59375
4. 4.704
4.25 4.78975
4.5 4.851
4.75 4.88775
5. 4.9
5.25 4.88775
5.5 4.851
5.75 4.78975
6. 4.704
6.25 4.59375
6.5 4.459
6.75 4.29975
7. 4.116
7.25 3.90775
7.5 3.675
7.75 3.41775
8. 3.136
8.25 2.82975
8.5 2.499
8.75 2.14375
9. 1.764
9.25 1.35975
9.5 0.931
9.75 0.47775
10. 0.