Implement PrefixOperator and InfixOperator
#731
| Job | Run time |
|---|---|
| 2m 52s | |
| 2m 48s | |
| 2m 47s | |
| 3m 7s | |
| 3m 15s | |
| 3m 24s | |
| 4m 38s | |
| 4m 18s | |
| 3m 54s | |
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| 6m 49s | |
| 5m 56s | |
| 7m 4s | |
| 5m 23s | |
| 6m 6s | |
| 5m 12s | |
| 6m 44s | |
| 5m 37s | |
| 1h 25m 47s |