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Theorem neeq2i 2527
Description: Inference for inequality. (Contributed by NM, 29-Apr-2005.)
Hypothesis
Ref Expression
neeq1i.1
Assertion
Ref Expression
neeq2i

Proof of Theorem neeq2i
StepHypRef Expression
1 neeq1i.1 . 2
2 neeq2 2525 . 2
31, 2ax-mp 8 1
Colors of variables: wff setvar class
Syntax hints:   wb 176   wceq 1642   wne 2516
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1546  ax-5 1557  ax-17 1616  ax-9 1654  ax-8 1675  ax-11 1746  ax-ext 2334
This theorem depends on definitions:  df-bi 177  df-ex 1542  df-cleq 2346  df-ne 2518
This theorem is referenced by:  neeq12i  2528  neeqtri  2537  nulnnn  4556  nchoicelem14  6302  nchoicelem17  6305
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