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Axiom ax-6 1337
Description: Axiom of Quantified Negation. Axiom C5-2 of [Monk2] p. 113.
Assertion
Ref Expression
ax-6

Detailed syntax breakdown of Axiom ax-6
StepHypRef Expression
1 wph . . . 4
2 vx . . . 4
31, 2wal 1335 . . 3
43wn 3 . 2
54, 2wal 1335 . 2
64, 5wi 4 1
Colors of variables: wff set class
This axiom is referenced by:  a9wa9lem4  1408  a9wa9lem5  1409  a9wa9lem6  1410  a9wa9lem6OLD  1411  a9wa9lem8  1413  a9wa9lem8OLD  1414  equidq  1421  ax5o  1424  ax6o  1427  hbnt  1435  hbn1  1448
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