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At: RussellsParadox Frege 1 1 1 1 1

1. A : Type
2. Q : AAProp
3. P:(AProp). p:Ax:AQ(x,p P(x)
4. p : A
5. Q(p,p Q(p,p)
6. P:Prop. (P  P)
  False


By: Witness6: Q(p,p) { contradicting Hyp:5 } 


Generated subgoals:

None

About:
applyfunctionuniversepropfalseallexists
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(6steps total) Remark Remark PrintForm Definitions Lemmas LogicSupplement Sections DiscrMathExt Doc