Description: Obsolete version of ssralv as of 19-May-2025. (Contributed by NM, 11-Mar-2006) (Proof modification is discouraged.) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Assertion | ssralvOLD | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ssel | |
|
2 | 1 | imim1d | |
3 | 2 | ralimdv2 | |