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Mirrors > Home > MPE Home > Th. List > fzss2 | Structured version Visualization version Unicode version |
Description: Subset relationship for finite sets of sequential integers. (Contributed by NM, 4-Oct-2005.) (Revised by Mario Carneiro, 30-Apr-2015.) |
Ref | Expression |
---|---|
fzss2 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elfzuz 11825 |
. . . . 5
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2 | 1 | adantl 472 |
. . . 4
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3 | elfzuz3 11826 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
4 | uztrn 11204 |
. . . . 5
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5 | 3, 4 | sylan2 481 |
. . . 4
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6 | elfzuzb 11823 |
. . . 4
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7 | 2, 5, 6 | sylanbrc 675 |
. . 3
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8 | 7 | ex 440 |
. 2
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9 | 8 | ssrdv 3450 |
1
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