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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 |
|---|---|
| ralbidva |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ralbidva.1 |
. . 3
| |
| 2 | 1 | pm5.74da 723 |
. 2
|
| 3 | 2 | ralbidv2 2984 |
1
|
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