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| Mirrors > Home > MPE Home > Th. List > imaexd | Structured version Visualization version GIF version | ||
| Description: The image of a set is a set. Deduction version of imaexg 7919. (Contributed by Thierry Arnoux, 14-Feb-2025.) |
| Ref | Expression |
|---|---|
| rnexd.1 | ⊢ (𝜑 → 𝐴 ∈ 𝑉) |
| Ref | Expression |
|---|---|
| imaexd | ⊢ (𝜑 → (𝐴 “ 𝐵) ∈ V) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rnexd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ 𝑉) | |
| 2 | imaexg 7919 | . 2 ⊢ (𝐴 ∈ 𝑉 → (𝐴 “ 𝐵) ∈ V) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝜑 → (𝐴 “ 𝐵) ∈ V) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2146 Vcvv 3458 “ cima 5669 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-ext 2738 ax-sep 5262 ax-pr 5409 ax-un 7745 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2745 df-cleq 2758 df-clel 2841 df-ral 3083 df-rex 3093 df-rab 3420 df-v 3460 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-nul 4290 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-br 5115 df-opab 5179 df-xp 5672 df-cnv 5674 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 |
| This theorem is used by: mptcnfimad 7992 ghmqusnsglem1 19381 ghmqusnsg 19383 ghmquskerlem1 19384 ghmquskerco 19385 ghmquskerlem3 19387 ghmqusker 19388 gsumfs2d 33412 algextdeglem4 34141 aks6d1c2lem4 42935 aks6d1c2 42938 aks6d1c6lem2 42979 aks6d1c6lem3 42980 aks6d1c7lem1 42988 aks6d1c7lem2 42989 sge0f1o 47137 isuspgrim0lem 48699 isubgr3stgrlem5 48776 imasubclem1 49923 |
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