Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > mpteq1 | Unicode version |
Description: An equality theorem for the maps to notation. (Contributed by Mario Carneiro, 16-Dec-2013.) |
Ref | Expression |
---|---|
mpteq1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqidd 2082 | . . 3 | |
2 | 1 | rgen 2416 | . 2 |
3 | mpteq12 3861 | . 2 | |
4 | 2, 3 | mpan2 415 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1284 wcel 1433 wral 2348 cmpt 3839 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-11 1437 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 |
This theorem depends on definitions: df-bi 115 df-tru 1287 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-ral 2353 df-opab 3840 df-mpt 3841 |
This theorem is referenced by: mpteq1d 3863 fmptap 5374 mpt2mpt 5616 mpt2mptsx 5843 mpt2mpts 5844 tposf12 5907 |
Copyright terms: Public domain | W3C validator |