Description: Obsolete version of euim as of 1-Oct-2023. (Contributed by NM, 19-Oct-2005) (Proof shortened by Andrew Salmon, 14-Jun-2011) (New usage is discouraged.) (Proof modification is discouraged.)
Ref | Expression | ||
---|---|---|---|
Assertion | euimOLD |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-1 | ||
2 | euimmo | ||
3 | 1 2 | anim12ii | |
4 | df-eu | ||
5 | 3 4 | syl6ibr |