Item:Q18002: Difference between revisions
Created claim: subclass of (P1): sentence (Q189) |
Created claim: facet of (P53): propositional calculus (Q18003) |
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| Property / subclass of | |||
| Property / subclass of: well-formed formula / rank | |||
Normal rank | |||
| Property / facet of | |||
| Property / facet of: propositional calculus / rank | |||
Normal rank | |||