Description: Obsolete version of rabbiia as of 12-Jan-2025. (Contributed by NM, 22-May-1999) (Proof modification is discouraged.) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Hypothesis | rabbiia.1 | ||
Assertion | rabbiiaOLD |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rabbiia.1 | ||
2 | 1 | pm5.32i | |
3 | 2 | abbii | |
4 | df-rab | ||
5 | df-rab | ||
6 | 3 4 5 | 3eqtr4i |