Description: Obsolete version of rabrabi as of 12-Oct-2024. (Contributed by AV, 2-Aug-2022) Avoid ax-10 and ax-11 . (Revised by Gino Giotto, 20-Aug-2023) (Proof modification is discouraged.) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Hypothesis | rabrabiOLD.1 | |
|
Assertion | rabrabiOLD | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rabrabiOLD.1 | |
|
2 | 1 | cbvrabv | |
3 | 2 | rabeqi | |
4 | rabrab | |
|
5 | 3 4 | eqtr3i | |