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Mirrors > Home > ILE Home > Th. List > ralrimdvva | Unicode version |
Description: Inference from Theorem 19.21 of [Margaris] p. 90. (Restricted quantifier version with double quantification.) (Contributed by NM, 2-Feb-2008.) |
Ref | Expression |
---|---|
ralrimdvva.1 |
Ref | Expression |
---|---|
ralrimdvva |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ralrimdvva.1 | . . . 4 | |
2 | 1 | ex 114 | . . 3 |
3 | 2 | com23 78 | . 2 |
4 | 3 | ralrimdvv 2541 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wcel 2128 wral 2435 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1427 ax-gen 1429 ax-4 1490 ax-17 1506 |
This theorem depends on definitions: df-bi 116 df-nf 1441 df-ral 2440 |
This theorem is referenced by: isosolem 5777 isotilem 6953 |
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