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Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj1171 | 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 |
---|---|
bnj1171.13 | |
bnj1171.129 |
Ref | Expression |
---|---|
bnj1171 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bnj1171.129 | . 2 | |
2 | bnj1171.13 | . . . . . . . . . . 11 | |
3 | 2 | sseld 3602 | . . . . . . . . . 10 |
4 | 3 | pm4.71rd 667 | . . . . . . . . 9 |
5 | 4 | imbi1d 331 | . . . . . . . 8 |
6 | impexp 462 | . . . . . . . 8 | |
7 | 5, 6 | syl6bb 276 | . . . . . . 7 |
8 | con2b 349 | . . . . . . . 8 | |
9 | 8 | imbi2i 326 | . . . . . . 7 |
10 | 7, 9 | syl6bbr 278 | . . . . . 6 |
11 | 10 | anbi2d 740 | . . . . 5 |
12 | 11 | pm5.74i 260 | . . . 4 |
13 | 12 | albii 1747 | . . 3 |
14 | 13 | exbii 1774 | . 2 |
15 | 1, 14 | mpbir 221 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wa 384 wal 1481 wex 1704 wcel 1990 wss 3574 class class class wbr 4653 |
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-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-in 3581 df-ss 3588 |
This theorem is referenced by: bnj1190 31076 |
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