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Mirrors > Home > ILE Home > Th. List > sbanv | Unicode version |
Description: Version of sban 1928
where ![]() ![]() |
Ref | Expression |
---|---|
sbanv |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sb6 1858 |
. 2
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2 | sb6 1858 |
. . . 4
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3 | sb6 1858 |
. . . 4
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4 | 2, 3 | anbi12i 455 |
. . 3
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5 | 19.26 1457 |
. . 3
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6 | pm4.76 593 |
. . . 4
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7 | 6 | albii 1446 |
. . 3
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8 | 4, 5, 7 | 3bitr2i 207 |
. 2
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9 | 1, 8 | bitr4i 186 |
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 1423 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-11 1484 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 |
This theorem depends on definitions: df-bi 116 df-sb 1736 |
This theorem is referenced by: sban 1928 |
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