Index - .
| .&. | Data.Logic.ATP.Prop, Data.Logic.ATP |
| .<=>. | Data.Logic.ATP.Prop, Data.Logic.ATP |
| .=. | Data.Logic.ATP.Equate, Data.Logic.ATP |
| .=>. | Data.Logic.ATP.Prop, Data.Logic.ATP |
| .|. | Data.Logic.ATP.Prop, Data.Logic.ATP |
| .~. | Data.Logic.ATP.Lit, Data.Logic.ATP |