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Mirrors > Home > MPE Home > Th. List > rexlimdv3a | Structured version Visualization version Unicode version |
Description: Inference from Theorem 19.23 of [Margaris] p. 90 (restricted quantifier version). Frequently-used variant of rexlimdv 3030. (Contributed by NM, 7-Jun-2015.) |
Ref | Expression |
---|---|
rexlimdv3a.1 |
Ref | Expression |
---|---|
rexlimdv3a |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rexlimdv3a.1 | . . 3 | |
2 | 1 | 3exp 1264 | . 2 |
3 | 2 | rexlimdv 3030 | 1 |
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