ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  ax-io Unicode version

Axiom ax-io 607
Description: Definition of 'or'. Axiom 6 of 10 for intuitionistic logic.
Assertion
Ref Expression
ax-io

Detailed syntax breakdown of Axiom ax-io
StepHypRef Expression
1 wph . . . 4
2 wch . . . 4
31, 2wo 606 . . 3
4 wps . . 3
53, 4wi 4 . 2
61, 4wi 4 . . 3
72, 4wi 4 . . 3
86, 7wa 96 . 2
95, 8wb 97 1
Colors of variables: wff set class
This axiom is referenced by:  jaob  608
  Copyright terms: Public domain W3C validator