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Mirrors > Home > ILE Home > Th. List > r19.21bi | Unicode version |
Description: Inference from Theorem 19.21 of [Margaris] p. 90. (Restricted quantifier version.) (Contributed by NM, 20-Nov-1994.) |
Ref | Expression |
---|---|
r19.21bi.1 |
Ref | Expression |
---|---|
r19.21bi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | r19.21bi.1 | . . . 4 | |
2 | df-ral 2353 | . . . 4 | |
3 | 1, 2 | sylib 120 | . . 3 |
4 | 3 | 19.21bi 1490 | . 2 |
5 | 4 | imp 122 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 wal 1282 wcel 1433 wral 2348 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-4 1440 |
This theorem depends on definitions: df-bi 115 df-ral 2353 |
This theorem is referenced by: rspec2 2450 rspec3 2451 r19.21be 2452 frind 4107 wepo 4114 wetrep 4115 ordelord 4136 ralxfr2d 4214 rexxfr2d 4215 funfveu 5208 f1oresrab 5350 isoselem 5479 tfrlemisucaccv 5962 supisoti 6423 prcdnql 6674 prcunqu 6675 prdisj 6682 caucvgsrlembound 6970 caucvgsrlemoffgt1 6975 monoord2 9456 caucvgrelemcau 9866 fimaxre2 10109 climrecvg1n 10185 bezoutlemstep 10386 |
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