This is an inofficial mirror of http://metamath.tirix.org for personal testing of a visualizer extension only.
Description: Obsolete version of sepexi as of 18-Sep-2025. (Contributed by NM, 21-Jun-1993) (Proof modification is discouraged.) (New usage is discouraged.)
| Ref | Expression | ||
|---|---|---|---|
| Hypothesis | bm1.3iiOLD.1 | ||
| Assertion | bm1.3iiOLD |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bm1.3iiOLD.1 | ||
| 2 | 19.42v | ||
| 3 | bimsc1 | ||
| 4 | 3 | alanimi | |
| 5 | 4 | eximi | |
| 6 | 2 5 | sylbir | |
| 7 | elequ2 | ||
| 8 | 7 | imbi2d | |
| 9 | 8 | albidv | |
| 10 | 9 | cbvexvw | |
| 11 | 1 10 | mpbi | |
| 12 | ax-sep | ||
| 13 | 11 12 | exan | |
| 14 | 6 13 | exlimiiv |