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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 3555 | 
. . 3
 | 
| 4 | 3 | pm5.74i 180 | 
. 2
 | 
| 5 | ralm 3554 | 
. 2
 | |
| 6 | jcab 603 | 
. . 3
 | |
| 7 | ralm 3554 | 
. . . 4
 | |
| 8 | eleq1 2259 | 
. . . . . . 7
 | |
| 9 | 8 | cbvexv 1933 | 
. . . . . 6
 | 
| 10 | 9 | imbi1i 238 | 
. . . . 5
 | 
| 11 | ralm 3554 | 
. . . . 5
 | |
| 12 | 10, 11 | bitri 184 | 
. . . 4
 | 
| 13 | 7, 12 | anbi12i 460 | 
. . 3
 | 
| 14 | 6, 13 | bitri 184 | 
. 2
 | 
| 15 | 4, 5, 14 | 3bitr3i 210 | 
1
 | 
| Colors of variables: wff set class | 
| Syntax hints:     | 
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-ext 2178 | 
| This theorem depends on definitions: df-bi 117 df-tru 1367 df-nf 1475 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ral 2480 | 
| This theorem is referenced by: raaanv 3557 | 
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