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Mirrors > Home > MPE Home > Th. List > Mathboxes > 3impexpVD | Structured version Visualization version Unicode version |
Description: Virtual deduction proof of 3impexp 1289. The following user's proof is
completed by invoking mmj2's unify command and using mmj2's StepSelector
to pick all remaining steps of the Metamath proof.
|
Ref | Expression |
---|---|
3impexpVD |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | idn1 38790 | . . . . . 6 | |
2 | df-3an 1039 | . . . . . 6 | |
3 | imbi1 337 | . . . . . . 7 | |
4 | 3 | biimpcd 239 | . . . . . 6 |
5 | 1, 2, 4 | e10 38919 | . . . . 5 |
6 | pm3.3 460 | . . . . 5 | |
7 | 5, 6 | e1a 38852 | . . . 4 |
8 | pm3.3 460 | . . . 4 | |
9 | 7, 8 | e1a 38852 | . . 3 |
10 | 9 | in1 38787 | . 2 |
11 | idn1 38790 | . . . . . 6 | |
12 | pm3.31 461 | . . . . . 6 | |
13 | 11, 12 | e1a 38852 | . . . . 5 |
14 | pm3.31 461 | . . . . 5 | |
15 | 13, 14 | e1a 38852 | . . . 4 |
16 | 3 | biimprd 238 | . . . 4 |
17 | 2, 15, 16 | e01 38916 | . . 3 |
18 | 17 | in1 38787 | . 2 |
19 | impbi 198 | . 2 | |
20 | 10, 18, 19 | e00 38995 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 197 df-an 386 df-3an 1039 df-vd1 38786 |
This theorem is referenced by: (None) |
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