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| Mirrors > Home > MPE Home > Th. List > reex | Structured version Visualization version Unicode version | ||
| Description: The real numbers form a set. See also reexALT 11826. (Contributed by Mario Carneiro, 17-Nov-2014.) |
| Ref | Expression |
|---|---|
| reex |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cnex 10017 |
. 2
| |
| 2 | ax-resscn 9993 |
. 2
| |
| 3 | 1, 2 | ssexi 4803 |
1
|
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