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Mirrors > Home > MPE Home > Th. List > ralbidva | Structured version Visualization version Unicode version |
Description: Formula-building rule for restricted universal quantifier (deduction rule). (Contributed by NM, 4-Mar-1997.) Reduce dependencies on axioms. (Revised by Wolf Lammen, 29-Dec-2019.) |
Ref | Expression |
---|---|
ralbidva.1 |
Ref | Expression |
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ralbidva |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ralbidva.1 | . . 3 | |
2 | 1 | pm5.74da 723 | . 2 |
3 | 2 | ralbidv2 2984 | 1 |
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