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| Mirrors > Home > ILE Home > Th. List > elprnql | Unicode version | ||
| Description: An element of a positive real's lower cut is a positive fraction. (Contributed by Jim Kingdon, 28-Sep-2019.) |
| Ref | Expression |
|---|---|
| elprnql |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | prssnql 7546 |
. 2
| |
| 2 | 1 | sselda 3183 |
1
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