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Mirrors > Home > MPE Home > Th. List > neor | Structured version Visualization version Unicode version |
Description: Logical OR with an equality. (Contributed by NM, 29-Apr-2007.) |
Ref | Expression |
---|---|
neor |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-or 385 | . 2 | |
2 | df-ne 2795 | . . 3 | |
3 | 2 | imbi1i 339 | . 2 |
4 | 1, 3 | bitr4i 267 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wo 383 wceq 1483 wne 2794 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 197 df-or 385 df-ne 2795 |
This theorem is referenced by: frsn 5189 ord0eln0 5779 fimaxre 10968 prime 11458 h1datomi 28440 elat2 29199 bnj563 30813 divrngidl 33827 dmncan1 33875 lkrshp4 34395 cvrcmp 34570 leat2 34581 isat3 34594 2llnmat 34810 2lnat 35070 |
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