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Mirrors > Home > MPE Home > Th. List > Mathboxes > e111 | Structured version Visualization version Unicode version |
Description: A virtual deduction elimination rule (see syl3c 66). (Contributed by Alan Sare, 14-Jun-2011.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
e111.1 | |
e111.2 | |
e111.3 | |
e111.4 |
Ref | Expression |
---|---|
e111 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | e111.3 | . . . . 5 | |
2 | 1 | in1 38787 | . . . 4 |
3 | e111.1 | . . . . . . 7 | |
4 | 3 | in1 38787 | . . . . . 6 |
5 | e111.2 | . . . . . . 7 | |
6 | 5 | in1 38787 | . . . . . 6 |
7 | e111.4 | . . . . . 6 | |
8 | 4, 6, 7 | syl2im 40 | . . . . 5 |
9 | 8 | pm2.43i 52 | . . . 4 |
10 | 2, 9 | syl5com 31 | . . 3 |
11 | 10 | pm2.43i 52 | . 2 |
12 | 11 | dfvd1ir 38789 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wvd1 38785 |
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-vd1 38786 |
This theorem is referenced by: e110 38901 e101 38903 e011 38905 e100 38907 e010 38909 e001 38911 e11 38913 sbcoreleleqVD 39095 ordelordALTVD 39103 |
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