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Mirrors > Home > ILE Home > Th. List > ralimdaa | Unicode version |
Description: Deduction quantifying both antecedent and consequent, based on Theorem 19.20 of [Margaris] p. 90. (Contributed by NM, 22-Sep-2003.) |
Ref | Expression |
---|---|
ralimdaa.1 | |
ralimdaa.2 |
Ref | Expression |
---|---|
ralimdaa |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ralimdaa.1 | . . 3 | |
2 | ralimdaa.2 | . . . . 5 | |
3 | 2 | ex 113 | . . . 4 |
4 | 3 | a2d 26 | . . 3 |
5 | 1, 4 | alimd 1454 | . 2 |
6 | df-ral 2353 | . 2 | |
7 | df-ral 2353 | . 2 | |
8 | 5, 6, 7 | 3imtr4g 203 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 102 wal 1282 wnf 1389 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-5 1376 ax-gen 1378 ax-4 1440 |
This theorem depends on definitions: df-bi 115 df-nf 1390 df-ral 2353 |
This theorem is referenced by: ralimdva 2429 |
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