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Mirrors > Home > ILE Home > Th. List > Mathboxes > elabgf0 | Unicode version |
Description: Lemma for elabgf 2736. (Contributed by BJ, 21-Nov-2019.) |
Ref | Expression |
---|---|
elabgf0 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | abid 2069 | . 2 | |
2 | eleq1 2141 | . 2 | |
3 | 1, 2 | syl5rbbr 193 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 103 wceq 1284 wcel 1433 cab 2067 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-5 1376 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-ext 2063 |
This theorem depends on definitions: df-bi 115 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 |
This theorem is referenced by: elabgft1 10588 elabgf2 10590 |
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