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| Mirrors > Home > ILE Home > Th. List > mor | Unicode version | ||
| Description: Converse of mo23 2086
with an additional  | 
| Ref | Expression | 
|---|---|
| mor.1 | 
 | 
| Ref | Expression | 
|---|---|
| mor | 
 | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | mor.1 | 
. . 3
 | |
| 2 | 1 | sb8e 1871 | 
. 2
 | 
| 3 | impexp 263 | 
. . . . 5
 | |
| 4 | bi2.04 248 | 
. . . . 5
 | |
| 5 | 3, 4 | bitri 184 | 
. . . 4
 | 
| 6 | 5 | 2albii 1485 | 
. . 3
 | 
| 7 | nfs1v 1958 | 
. . . . . 6
 | |
| 8 | 7 | nfri 1533 | 
. . . . 5
 | 
| 9 | 8 | eximi 1614 | 
. . . 4
 | 
| 10 | alim 1471 | 
. . . . . . 7
 | |
| 11 | 10 | alimi 1469 | 
. . . . . 6
 | 
| 12 | 11 | a7s 1468 | 
. . . . 5
 | 
| 13 | exim 1613 | 
. . . . 5
 | |
| 14 | 12, 13 | syl 14 | 
. . . 4
 | 
| 15 | 9, 14 | syl5com 29 | 
. . 3
 | 
| 16 | 6, 15 | biimtrid 152 | 
. 2
 | 
| 17 | 2, 16 | sylbi 121 | 
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-11 1520 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 | 
| This theorem depends on definitions: df-bi 117 df-nf 1475 df-sb 1777 | 
| This theorem is referenced by: modc 2088 | 
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