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Related theorems Unicode version |
| Description: The image of the domain of a class is the range of the class. |
| Ref | Expression |
|---|---|
| imadmrn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | visset 1810 |
. . . . . . 7
| |
| 2 | 1 | opeldm 3310 |
. . . . . 6
|
| 3 | 2 | pm4.71i 636 |
. . . . 5
|
| 4 | ancom 435 |
. . . . 5
| |
| 5 | 3, 4 | bitr2 174 |
. . . 4
|
| 6 | 5 | exbii 1050 |
. . 3
|
| 7 | 6 | abbii 1573 |
. 2
|
| 8 | dfima3 3402 |
. 2
| |
| 9 | dfrn3 3300 |
. 2
| |
| 10 | 7, 8, 9 | 3eqtr4 1503 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: fnima 3600 fnex 3603 foima 3671 f1imacnv 3700 fsn2 3831 elunirn 3863 mapsn 4338 phplem4 4500 php3 4504 unir1 4650 cnconst 7740 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 961 ax-gen 962 ax-8 963 ax-10 965 ax-11 966 ax-12 967 ax-13 968 ax-14 969 ax-17 970 ax-4 972 ax-5o 974 ax-6o 977 ax-9o 1122 ax-10o 1139 ax-16 1209 ax-11o 1217 ax-ext 1458 ax-sep 2699 ax-pow 2738 ax-pr 2775 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-ex 980 df-sb 1171 df-eu 1381 df-mo 1382 df-clab 1463 df-cleq 1468 df-clel 1471 df-ne 1585 df-rex 1648 df-v 1809 df-dif 2046 df-un 2047 df-in 2048 df-ss 2050 df-nul 2278 df-pw 2399 df-sn 2409 df-pr 2410 df-op 2413 df-br 2616 df-opab 2663 df-xp 3180 df-cnv 3182 df-dm 3184 df-rn 3185 df-res 3186 df-ima 3187 |