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Mirrors > Home > ILE Home > Th. List > albidh | Unicode version |
Description: Formula-building rule for universal quantifier (deduction form). (Contributed by NM, 5-Aug-1993.) |
Ref | Expression |
---|---|
albidh.1 | |
albidh.2 |
Ref | Expression |
---|---|
albidh |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | albidh.1 | . . 3 | |
2 | albidh.2 | . . 3 | |
3 | 1, 2 | alrimih 1445 | . 2 |
4 | albi 1444 | . 2 | |
5 | 3, 4 | syl 14 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 104 wal 1329 |
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 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: nfbidf 1519 albid 1594 dral2 1709 ax11v2 1792 albidv 1796 equs5or 1802 sbal2 1997 eubidh 2005 |
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