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| Mirrors > Home > ILE Home > Th. List > mpoeq3ia | Unicode version | ||
| Description: An equality inference for the maps-to notation. (Contributed by Mario Carneiro, 16-Dec-2013.) |
| Ref | Expression |
|---|---|
| mpoeq3ia.1 |
|
| Ref | Expression |
|---|---|
| mpoeq3ia |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mpoeq3ia.1 |
. . . 4
| |
| 2 | 1 | 3adant1 1017 |
. . 3
|
| 3 | 2 | mpoeq3dva 5986 |
. 2
|
| 4 | 3 | mptru 1373 |
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 ax-i5r 1549 ax-ext 2178 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1475 df-sb 1777 df-clab 2183 df-cleq 2189 df-oprab 5926 df-mpo 5927 |
| This theorem is referenced by: mpodifsnif 6015 mposnif 6016 oprab2co 6276 genpdf 7575 dfioo2 10049 iseqvalcbv 10551 elovmpowrd 10976 dfrhm2 13710 cnfldsub 14131 divcnap 14801 |
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