| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > imadmrn | Unicode version | ||
| Description: The image of the domain of a class is the range of the class. (Contributed by NM, 14-Aug-1994.) |
| Ref | Expression |
|---|---|
| imadmrn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | vex 2779 |
. . . . . . 7
| |
| 2 | vex 2779 |
. . . . . . 7
| |
| 3 | 1, 2 | opeldm 4900 |
. . . . . 6
|
| 4 | 3 | pm4.71i 391 |
. . . . 5
|
| 5 | ancom 266 |
. . . . 5
| |
| 6 | 4, 5 | bitr2i 185 |
. . . 4
|
| 7 | 6 | exbii 1629 |
. . 3
|
| 8 | 7 | abbii 2323 |
. 2
|
| 9 | dfima3 5044 |
. 2
| |
| 10 | dfrn3 4885 |
. 2
| |
| 11 | 8, 9, 10 | 3eqtr4i 2238 |
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-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-14 2181 ax-ext 2189 ax-sep 4178 ax-pow 4234 ax-pr 4269 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ral 2491 df-rex 2492 df-v 2778 df-un 3178 df-in 3180 df-ss 3187 df-pw 3628 df-sn 3649 df-pr 3650 df-op 3652 df-br 4060 df-opab 4122 df-xp 4699 df-cnv 4701 df-dm 4703 df-rn 4704 df-res 4705 df-ima 4706 |
| This theorem is referenced by: cnvimarndm 5065 foima 5525 fimadmfo 5529 f1imacnv 5561 fsn2 5777 resfunexg 5828 funiunfvdm 5855 fnexALT 6219 uniqs2 6705 mapsn 6800 phplem4 6977 phplem4on 6990 retopbas 15110 |
| Copyright terms: Public domain | W3C validator |