Description: Technical lemma for bnj69 . This lemma may no longer be used or have become an indirect lemma of the theorem in question (i.e. a lemma of a lemma... of the theorem). (Contributed by Jonathan Ben-Naim, 3-Jun-2011) (New usage is discouraged.)
Ref | Expression | ||
---|---|---|---|
Hypotheses | bnj1172.3 | |
|
bnj1172.96 | |
||
bnj1172.113 | |
||
Assertion | bnj1172 | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bnj1172.3 | |
|
2 | bnj1172.96 | |
|
3 | bnj1172.113 | |
|
4 | 3 | imbi1d | |
5 | 4 | pm5.32i | |
6 | 5 | imbi2i | |
7 | 6 | albii | |
8 | 7 | exbii | |
9 | 2 8 | mpbi | |
10 | simp3 | |
|
11 | 10 1 | eleqtrdi | |
12 | 11 | elin2d | |
13 | 12 | anim1i | |
14 | 13 | imim2i | |
15 | 14 | alimi | |
16 | 9 15 | bnj101 | |