| 1606.lean:1:18-2:6: error: unsolved goals | |
| ⊢ True | |
| 1606.lean:3:4-3:8: error: unexpected identifier; expected command | |
| 1606.lean:8:18-10:8: error: unsolved goals | |
| ⊢ True | |
| 1606.lean:11:4-11:14: error: unexpected identifier; expected command | |
| 1606.lean:19:18-21:14: error: unsolved goals | |
| ⊢ True | |
| 1606.lean:22:4-22:14: error: unexpected identifier; expected command |