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Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj1083 | Structured version Visualization version Unicode version |
Description: Technical lemma for bnj69 31078. 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 |
---|---|
bnj1083.3 | |
bnj1083.8 |
Ref | Expression |
---|---|
bnj1083 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-rex 2918 | . 2 | |
2 | bnj1083.8 | . . 3 | |
3 | 2 | abeq2i 2735 | . 2 |
4 | bnj1083.3 | . . . 4 | |
5 | bnj252 30769 | . . . 4 | |
6 | 4, 5 | bitri 264 | . . 3 |
7 | 6 | exbii 1774 | . 2 |
8 | 1, 3, 7 | 3bitr4i 292 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 w3a 1037 wceq 1483 wex 1704 wcel 1990 cab 2608 wrex 2913 wfn 5883 w-bnj17 30752 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-12 2047 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-rex 2918 df-bnj17 30753 |
This theorem is referenced by: bnj1121 31053 bnj1145 31061 |
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