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Mirrors > Home > ILE Home > Th. List > ax-i5r | Unicode version |
Description: Axiom of quantifier collection. (Contributed by Mario Carneiro, 31-Jan-2015.) |
Ref | Expression |
---|---|
ax-i5r |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wph | . . . 4 | |
2 | vx | . . . 4 | |
3 | 1, 2 | wal 1346 | . . 3 |
4 | wps | . . . 4 | |
5 | 4, 2 | wal 1346 | . . 3 |
6 | 3, 5 | wi 4 | . 2 |
7 | 3, 4 | wi 4 | . . 3 |
8 | 7, 2 | wal 1346 | . 2 |
9 | 6, 8 | wi 4 | 1 |
Colors of variables: wff set class |
This axiom is referenced by: hbim 1538 hbimd 1566 |
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