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Mirrors > Home > MPE Home > Th. List > imaex | Structured version Visualization version GIF version |
Description: The image of a set is a set. Theorem 3.17 of [Monk1] p. 39. (Contributed by JJ, 24-Sep-2021.) |
Ref | Expression |
---|---|
imaex.1 | ⊢ 𝐴 ∈ V |
Ref | Expression |
---|---|
imaex | ⊢ (𝐴 “ 𝐵) ∈ V |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | imaex.1 | . 2 ⊢ 𝐴 ∈ V | |
2 | imaexg 7602 | . 2 ⊢ (𝐴 ∈ V → (𝐴 “ 𝐵) ∈ V) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ (𝐴 “ 𝐵) ∈ V |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2111 Vcvv 3441 “ cima 5522 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pr 5295 ax-un 7441 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ral 3111 df-rex 3112 df-rab 3115 df-v 3443 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-br 5031 df-opab 5093 df-xp 5525 df-cnv 5527 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 |
This theorem is referenced by: frxp 7803 pw2f1o 8605 ssenen 8675 fiint 8779 fissuni 8813 fipreima 8814 marypha1lem 8881 infxpenlem 9424 ackbij2lem2 9651 enfin2i 9732 fin1a2lem7 9817 fpwwe 10057 canthwelem 10061 tskuni 10194 isacs4lem 17770 gicsubgen 18410 gsumzaddlem 19034 isunit 19403 evpmss 20275 psgnevpmb 20276 ptbasfi 22186 hmphdis 22401 ustuqtop0 22846 utopsnneiplem 22853 neipcfilu 22902 nghmfval 23328 qtopbaslem 23364 fta1glem2 24767 fta1blem 24769 lgsqrlem4 25933 legval 26378 evpmval 30837 altgnsg 30841 elrspunidl 31014 zarcmplem 31234 brapply 33512 dfrdg4 33525 ptrest 35056 intima0 40348 elintima 40354 brtrclfv2 40428 |
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