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Mirrors > Home > ILE Home > Th. List > hb3and | Unicode version |
Description: Deduction form of bound-variable hypothesis builder hb3an 1482. (Contributed by NM, 17-Feb-2013.) |
Ref | Expression |
---|---|
hb3and.1 | |
hb3and.2 | |
hb3and.3 |
Ref | Expression |
---|---|
hb3and |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | hb3and.1 | . . 3 | |
2 | hb3and.2 | . . 3 | |
3 | hb3and.3 | . . 3 | |
4 | 1, 2, 3 | 3anim123d 1250 | . 2 |
5 | 19.26-3an 1412 | . 2 | |
6 | 4, 5 | syl6ibr 160 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 w3a 919 wal 1282 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-5 1376 ax-gen 1378 |
This theorem depends on definitions: df-bi 115 df-3an 921 |
This theorem is referenced by: (None) |
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