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Mirrors > Home > MPE Home > Th. List > rexlimiv | Structured version Visualization version Unicode version |
Description: Inference from Theorem 19.23 of [Margaris] p. 90. (Restricted quantifier version.) (Contributed by NM, 20-Nov-1994.) Reduce dependencies on axioms. (Revised by Wolf Lammen, 14-Jan-2020.) |
Ref | Expression |
---|---|
rexlimiv.1 |
Ref | Expression |
---|---|
rexlimiv |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rexlimiv.1 | . . 3 | |
2 | 1 | rgen 2922 | . 2 |
3 | r19.23v 3023 | . 2 | |
4 | 2, 3 | mpbi 220 | 1 |
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