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Mirrors > Home > ILE Home > Th. List > rspec3 | Unicode version |
Description: Specialization rule for restricted quantification. (Contributed by NM, 20-Nov-1994.) |
Ref | Expression |
---|---|
rspec3.1 |
Ref | Expression |
---|---|
rspec3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rspec3.1 | . . . 4 | |
2 | 1 | rspec2 2450 | . . 3 |
3 | 2 | r19.21bi 2449 | . 2 |
4 | 3 | 3impa 1133 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 w3a 919 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-ia3 106 ax-4 1440 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-ral 2353 |
This theorem is referenced by: ordsoexmid 4305 |
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