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Mirrors > Home > QLE Home > Th. List > marsdenlem2 | Unicode version |
Description: Lemma for Marsden-Herman distributive law. |
Ref | Expression |
---|---|
marsden.1 | |
marsden.2 | |
marsden.3 | |
marsden.4 |
Ref | Expression |
---|---|
marsdenlem2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ancom 74 | . 2 | |
2 | comorr 184 | . . . 4 | |
3 | 2 | comcom3 454 | . . 3 |
4 | marsden.2 | . . . . 5 | |
5 | 4 | comcom4 455 | . . . 4 |
6 | 5 | comcom 453 | . . 3 |
7 | 3, 6 | fh2rc 480 | . 2 |
8 | 6 | comcom6 459 | . . . . 5 |
9 | marsden.3 | . . . . 5 | |
10 | 8, 9 | fh2 470 | . . . 4 |
11 | comid 187 | . . . . . . 7 | |
12 | 11 | comcom2 183 | . . . . . 6 |
13 | 12, 9 | fh2 470 | . . . . 5 |
14 | dff 101 | . . . . . . . 8 | |
15 | ancom 74 | . . . . . . . 8 | |
16 | 14, 15 | ax-r2 36 | . . . . . . 7 |
17 | 16 | ax-r5 38 | . . . . . 6 |
18 | 17 | ax-r1 35 | . . . . 5 |
19 | or0r 103 | . . . . 5 | |
20 | 13, 18, 19 | 3tr 65 | . . . 4 |
21 | 10, 20 | 2or 72 | . . 3 |
22 | or32 82 | . . 3 | |
23 | 21, 22 | ax-r2 36 | . 2 |
24 | 1, 7, 23 | 3tr 65 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wc 3 wn 4 wo 6 wa 7 wf 9 |
This theorem was proved from axioms: ax-a1 30 ax-a2 31 ax-a3 32 ax-a4 33 ax-a5 34 ax-r1 35 ax-r2 36 ax-r4 37 ax-r5 38 ax-r3 439 |
This theorem depends on definitions: df-b 39 df-a 40 df-t 41 df-f 42 df-le1 130 df-le2 131 df-c1 132 df-c2 133 |
This theorem is referenced by: (None) |
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