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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 7855 | . 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 2114 Vcvv 3430 “ cima 5625 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-sep 5231 ax-pr 5368 ax-un 7680 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-xp 5628 df-cnv 5630 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 |
| This theorem is referenced by: frxp 8067 frxp2 8085 frxp3 8092 pw2f1o 9011 ssenen 9080 fiint 9228 fissuni 9258 fipreima 9259 marypha1lem 9337 infxpenlem 9924 ackbij2lem2 10150 enfin2i 10232 fin1a2lem7 10317 fpwwe 10558 canthwelem 10562 tskuni 10695 isacs4lem 18468 gicsubgen 19212 gsumzaddlem 19854 isunit 20311 evpmss 21543 psgnevpmb 21544 ptbasfi 23524 hmphdis 23739 ustuqtop0 24183 utopsnneiplem 24190 neipcfilu 24238 nghmfval 24665 qtopbaslem 24701 fta1glem2 26115 fta1blem 26117 lgsqrlem4 27300 legval 28640 evpmval 33211 altgnsg 33215 elrgspnsubrunlem2 33314 elrspunidl 33493 irngval 33835 zarcmplem 34031 brapply 36124 dfrdg4 36139 ptrest 37931 intima0 44078 elintima 44083 brtrclfv2 44157 imaexi 45653 usgrexmpl12ngric 48472 imasubclem1 49537 |
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