KODEKS REGUŁ WNIOSKOWANA DLA RACHUNKU ZDAŃ
~~ α
------ ON (NN)
α
α
------ DN
~~ α
α
∧∧∧∧
β
α
∧∧∧∧
β
------- ------- OK
α
β
α
β
------- DK
α
∧∧∧∧
β
α
∨∨∨∨
β
α
∨∨∨∨
β
~α
~β
----------
-------- OA
β
α
α
β
-------
------- DA
α
∨∨∨∨
β
α
∨∨∨∨
β
α
→
→
→
→
β
α
-------- MPP (RO)
β
α
→
→
→
→
β
~ β
-------- MTT
~α
α
↔ β
α
↔ β
-------- -------- OE (OR)
α
→
→
→
→
β
β
→
→
→
→
α
α
→
→
→
→
β
β
→
→
→
→
α
------- DE (DR)
α
↔ β
~(α
∧∧∧∧
β)
----------
NK
~α
∨∨∨∨
~β
~(α
∨∨∨∨
β)
----------
NA
~α
∧∧∧∧
~β
~(α
→
→
→
→
β)
-----------
NI
α
∧∧∧∧
~β
~(α ↔ β)
~(α ↔ β)
-----------
-----------
NE (NR)
~α ↔ β
α ↔ ~β