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Mirrors > Home > MPE Home > Th. List > Mathboxes > en3lplem1VD | Structured version Visualization version Unicode version |
Description: Virtual deduction proof of en3lplem1 8511. (Contributed by Alan Sare, 24-Oct-2011.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
en3lplem1VD |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | idn1 38790 | . . . . . . 7 | |
2 | simp3 1063 | . . . . . . 7 | |
3 | 1, 2 | e1a 38852 | . . . . . 6 |
4 | tpid3g 4305 | . . . . . 6 | |
5 | 3, 4 | e1a 38852 | . . . . 5 |
6 | idn2 38838 | . . . . . 6 | |
7 | eleq2 2690 | . . . . . . 7 | |
8 | 7 | biimprd 238 | . . . . . 6 |
9 | 6, 3, 8 | e21 38957 | . . . . 5 |
10 | pm3.2 463 | . . . . 5 | |
11 | 5, 9, 10 | e12 38951 | . . . 4 |
12 | elex22 3217 | . . . 4 | |
13 | 11, 12 | e2 38856 | . . 3 |
14 | 13 | in2 38830 | . 2 |
15 | 14 | in1 38787 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wex 1704 wcel 1990 ctp 4181 |
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-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-v 3202 df-un 3579 df-sn 4178 df-pr 4180 df-tp 4182 df-vd1 38786 df-vd2 38794 |
This theorem is referenced by: en3lplem2VD 39079 |
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