Description: Two elements of separated sets obey less-than. (Contributed by Scott Fenton, 20-Aug-2024)
Ref | Expression | ||
---|---|---|---|
Assertion | ssltsepc | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ssltsep | |
|
2 | breq1 | |
|
3 | breq2 | |
|
4 | 2 3 | rspc2va | |
5 | 4 | ancoms | |
6 | 1 5 | sylan | |
7 | 6 | 3impb | |