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Mirrors > Home > ILE Home > Th. List > axun2 | Unicode version |
Description: A variant of the Axiom of
Union ax-un 4363. For any set ![]() ![]() ![]() ![]() |
Ref | Expression |
---|---|
axun2 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-un 4363 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
2 | 1 | bm1.3ii 4057 |
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 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-4 1488 ax-14 1493 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-sep 4054 ax-un 4363 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: (None) |
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