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Mirrors > Home > ILE Home > Th. List > rmobiia | Unicode version |
Description: Formula-building rule for restricted existential quantifier (inference form). (Contributed by NM, 16-Jun-2017.) |
Ref | Expression |
---|---|
rmobiia.1 |
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Ref | Expression |
---|---|
rmobiia |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rmobiia.1 |
. . . 4
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2 | 1 | pm5.32i 454 |
. . 3
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3 | 2 | mobii 2063 |
. 2
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4 | df-rmo 2463 |
. 2
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5 | df-rmo 2463 |
. 2
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6 | 3, 4, 5 | 3bitr4i 212 |
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 106 ax-ia2 107 ax-ia3 108 ax-5 1447 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-4 1510 ax-17 1526 ax-ial 1534 |
This theorem depends on definitions: df-bi 117 df-tru 1356 df-nf 1461 df-eu 2029 df-mo 2030 df-rmo 2463 |
This theorem is referenced by: rmobii 2667 |
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