theorem
proved
logicSystem_count
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IndisputableMonolith.Mathematics.LogicSystemsFromConfigDim on GitHub at line 23.
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20 | intuitionistic
21 deriving DecidableEq, Repr, BEq, Fintype
22
23theorem logicSystem_count : Fintype.card LogicSystem = 5 := by decide
24
25structure LogicSystemsCert where
26 five_systems : Fintype.card LogicSystem = 5
27
28def logicSystemsCert : LogicSystemsCert where
29 five_systems := logicSystem_count
30
31end IndisputableMonolith.Mathematics.LogicSystemsFromConfigDim