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Mirrors > Home > ILE Home > Th. List > rmobidv | Unicode version |
Description: Formula-building rule for restricted existential quantifier (deduction form). (Contributed by NM, 16-Jun-2017.) |
Ref | Expression |
---|---|
rmobidv.1 |
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Ref | Expression |
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rmobidv |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rmobidv.1 |
. . 3
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2 | 1 | adantr 274 |
. 2
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3 | 2 | rmobidva 2657 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() |
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 1440 ax-gen 1442 ax-ie1 1486 ax-ie2 1487 ax-4 1503 ax-17 1519 ax-ial 1527 |
This theorem depends on definitions: df-bi 116 df-nf 1454 df-eu 2022 df-mo 2023 df-rmo 2456 |
This theorem is referenced by: rmoeqd 2676 disjxp1 6215 |
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