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Mirrors > Home > ILE Home > Th. List > raaan | Unicode version |
Description: Rearrange restricted quantifiers. (Contributed by NM, 26-Oct-2010.) |
Ref | Expression |
---|---|
raaan.1 | |
raaan.2 |
Ref | Expression |
---|---|
raaan |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | raaan.1 | . . . 4 | |
2 | raaan.2 | . . . 4 | |
3 | 1, 2 | raaanlem 3520 | . . 3 |
4 | 3 | pm5.74i 179 | . 2 |
5 | ralm 3519 | . 2 | |
6 | jcab 598 | . . 3 | |
7 | ralm 3519 | . . . 4 | |
8 | eleq1 2233 | . . . . . . 7 | |
9 | 8 | cbvexv 1911 | . . . . . 6 |
10 | 9 | imbi1i 237 | . . . . 5 |
11 | ralm 3519 | . . . . 5 | |
12 | 10, 11 | bitri 183 | . . . 4 |
13 | 7, 12 | anbi12i 457 | . . 3 |
14 | 6, 13 | bitri 183 | . 2 |
15 | 4, 5, 14 | 3bitr3i 209 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wnf 1453 wex 1485 wcel 2141 wral 2448 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1440 ax-7 1441 ax-gen 1442 ax-ie1 1486 ax-ie2 1487 ax-8 1497 ax-4 1503 ax-17 1519 ax-i9 1523 ax-ial 1527 ax-i5r 1528 ax-ext 2152 |
This theorem depends on definitions: df-bi 116 df-tru 1351 df-nf 1454 df-cleq 2163 df-clel 2166 df-nfc 2301 df-ral 2453 |
This theorem is referenced by: raaanv 3522 |
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