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| Mirrors > Home > MPE Home > Th. List > uzid | Structured version Visualization version Unicode version | ||
| Description: Membership of the least member in an upper set of integers. (Contributed by NM, 2-Sep-2005.) |
| Ref | Expression |
|---|---|
| uzid |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zre 11381 |
. . . 4
| |
| 2 | 1 | leidd 10594 |
. . 3
|
| 3 | 2 | ancli 574 |
. 2
|
| 4 | eluz1 11691 |
. 2
| |
| 5 | 3, 4 | mpbird 247 |
1
|
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