Description: Surreal transitive law. (Contributed by Scott Fenton, 8-Dec-2021)
Ref | Expression | ||
---|---|---|---|
Assertion | sltletr | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | slenlt | |
|
2 | 1 | 3adant1 | |
3 | 2 | anbi2d | |
4 | sltso | |
|
5 | sotr3 | |
|
6 | 4 5 | mpan | |
7 | 3 6 | sylbid | |