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Mirrors > Home > ILE Home > Th. List > df-rest | Unicode version |
Description: Function returning the
subspace topology induced by the topology ![]() ![]() |
Ref | Expression |
---|---|
df-rest |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | crest 12688 |
. 2
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2 | vj |
. . 3
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3 | vx |
. . 3
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4 | cvv 2738 |
. . 3
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5 | vy |
. . . . 5
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6 | 2 | cv 1352 |
. . . . 5
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7 | 5 | cv 1352 |
. . . . . 6
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8 | 3 | cv 1352 |
. . . . . 6
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9 | 7, 8 | cin 3129 |
. . . . 5
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10 | 5, 6, 9 | cmpt 4065 |
. . . 4
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11 | 10 | crn 4628 |
. . 3
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12 | 2, 3, 4, 4, 11 | cmpo 5877 |
. 2
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13 | 1, 12 | wceq 1353 |
1
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Colors of variables: wff set class |
This definition is referenced by: restfn 12692 restval 12694 restsspw 12698 restrcl 13670 ssrest 13685 |
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