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| Mirrors > Home > MPE Home > Th. List > inex1g | Structured version Visualization version GIF version | ||
| Description: Closed-form, generalized Separation Scheme. (Contributed by NM, 7-Apr-1995.) |
| Ref | Expression |
|---|---|
| inex1g | ⊢ (𝐴 ∈ 𝑉 → (𝐴 ∩ 𝐵) ∈ V) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ineq1 4174 | . . 3 ⊢ (𝑥 = 𝐴 → (𝑥 ∩ 𝐵) = (𝐴 ∩ 𝐵)) | |
| 2 | 1 | eleq1d 2854 | . 2 ⊢ (𝑥 = 𝐴 → ((𝑥 ∩ 𝐵) ∈ V ↔ (𝐴 ∩ 𝐵) ∈ V)) |
| 3 | vex 3467 | . . 3 ⊢ 𝑥 ∈ V | |
| 4 | 3 | inex1 5288 | . 2 ⊢ (𝑥 ∩ 𝐵) ∈ V |
| 5 | 2, 4 | vtoclg 3531 | 1 ⊢ (𝐴 ∈ 𝑉 → (𝐴 ∩ 𝐵) ∈ V) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 Vcvv 3463 ∩ cin 3912 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 ax-sep 5261 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-tru 1570 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-rab 3424 df-v 3465 df-in 3920 |
| This theorem is referenced by: inex2g 5291 dmresexg 6014 predexg 6321 onin 6393 offval 7684 offval3 7979 frrlem13 8295 onsdominel 9114 ssenen 9139 inelfi 9378 fiin 9382 tskwe 9936 dfac8b 10015 ac10ct 10018 infpwfien 10046 fictb 10227 canthnum 10634 gruina 10803 ressinbas 17305 ressress 17307 qusin 17598 catcbas 18158 fpwipodrs 18596 psss 18636 gsumzres 19979 dfrngc2 20713 rnghmsscmap2 20714 dfringc2 20742 rhmsscmap2 20743 rhmsscrnghm 20750 rngcresringcat 20754 srhmsubc 20765 rngcrescrhm 20769 fldc 20865 fldhmsubc 20866 eltg 23083 eltg3 23088 ntrval 23162 restco 23290 restfpw 23305 ordtrest 23328 ordtrest2lem 23329 ordtrest2 23330 cnrmi 23486 restcnrm 23488 kgeni 23663 tsmsfbas 24254 eltsms 24259 tsmsres 24270 caussi 25425 causs 25426 elpwincl1 32812 disjdifprg2 32862 sigainb 34471 ldgenpisyslem1 34498 carsgclctun 34656 eulerpartlemgs2 34715 sseqval 34723 reprinrn 34950 bnj1177 35339 cvmsss2 35699 satef 35841 satefvfmla0 35843 fnemeet2 36801 ontgval 36865 bj-discrmoore 37675 bj-ideqb 37725 bj-opelidres 37727 bj-opelidb1ALT 37732 fin2so 38180 inex3 38911 inxpex 38912 dfrefrels2 39166 dfsymrels2 39198 dftrrels2 39232 elrfi 43351 ofoafg 44007 fourierdlem71 46817 fourierdlem80 46826 sge0less 47032 sge0ssre 47037 carageniuncllem2 47162 rngcbasALTV 48954 rngcrescrhmALTV 48968 ringcbasALTV 48988 srhmsubcALTV 49013 fldcALTV 49020 fldhmsubcALTV 49021 |
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