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Mirrors > Home > NFE Home > Th. List > ralbiia | Unicode version |
Description: Inference adding restricted universal quantifier to both sides of an equivalence. (Contributed by NM, 26-Nov-2000.) |
Ref | Expression |
---|---|
ralbiia.1 |
Ref | Expression |
---|---|
ralbiia |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ralbiia.1 | . . 3 | |
2 | 1 | pm5.74i 236 | . 2 |
3 | 2 | ralbii2 2642 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 176 wcel 1710 wral 2614 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-3 7 ax-mp 8 ax-gen 1546 ax-5 1557 |
This theorem depends on definitions: df-bi 177 df-ral 2619 |
This theorem is referenced by: dffun8 5134 funcnv3 5157 fncnv 5158 fnres 5199 fvreseq 5398 isoini2 5498 |
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