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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 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wph |
. . . 4
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2 | vx |
. . . 4
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3 | 1, 2 | wal 1241 |
. . 3
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4 | wps |
. . . 4
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5 | 4, 2 | wal 1241 |
. . 3
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6 | 3, 5 | wi 4 |
. 2
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7 | 3, 4 | wi 4 |
. . 3
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8 | 7, 2 | wal 1241 |
. 2
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9 | 6, 8 | wi 4 |
1
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Colors of variables: wff set class |
This axiom is referenced by: hbim 1437 hbimd 1465 |
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