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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 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfzuz 12338 |
. . . . 5
| |
| 2 | 1 | adantl 482 |
. . . 4
|
| 3 | elfzuz3 12339 |
. . . . 5
| |
| 4 | uztrn 11704 |
. . . . 5
| |
| 5 | 3, 4 | sylan2 491 |
. . . 4
|
| 6 | elfzuzb 12336 |
. . . 4
| |
| 7 | 2, 5, 6 | sylanbrc 698 |
. . 3
|
| 8 | 7 | ex 450 |
. 2
|
| 9 | 8 | ssrdv 3609 |
1
|
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