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Mirrors > Home > MPE Home > Th. List > Mathboxes > orbi1rVD | Structured version Visualization version Unicode version |
Description: Virtual deduction proof of orbi1r 38716. 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 |
---|---|
orbi1rVD |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | idn1 38790 | . . . . . 6 | |
2 | idn2 38838 | . . . . . . 7 | |
3 | pm1.4 401 | . . . . . . 7 | |
4 | 2, 3 | e2 38856 | . . . . . 6 |
5 | orbi1 742 | . . . . . . 7 | |
6 | 5 | biimpd 219 | . . . . . 6 |
7 | 1, 4, 6 | e12 38951 | . . . . 5 |
8 | pm1.4 401 | . . . . 5 | |
9 | 7, 8 | e2 38856 | . . . 4 |
10 | 9 | in2 38830 | . . 3 |
11 | idn2 38838 | . . . . . . 7 | |
12 | pm1.4 401 | . . . . . . 7 | |
13 | 11, 12 | e2 38856 | . . . . . 6 |
14 | 5 | biimprd 238 | . . . . . 6 |
15 | 1, 13, 14 | e12 38951 | . . . . 5 |
16 | pm1.4 401 | . . . . 5 | |
17 | 15, 16 | e2 38856 | . . . 4 |
18 | 17 | in2 38830 | . . 3 |
19 | impbi 198 | . . 3 | |
20 | 10, 18, 19 | e11 38913 | . 2 |
21 | 20 | in1 38787 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wo 383 |
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-or 385 df-an 386 df-vd1 38786 df-vd2 38794 |
This theorem is referenced by: (None) |
Copyright terms: Public domain | W3C validator |