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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 4163 | . . 3 ⊢ (𝑥 = 𝐴 → (𝑥 ∩ 𝐵) = (𝐴 ∩ 𝐵)) | |
| 2 | 1 | eleq1d 2819 | . 2 ⊢ (𝑥 = 𝐴 → ((𝑥 ∩ 𝐵) ∈ V ↔ (𝐴 ∩ 𝐵) ∈ V)) |
| 3 | vex 3442 | . . 3 ⊢ 𝑥 ∈ V | |
| 4 | 3 | inex1 5260 | . 2 ⊢ (𝑥 ∩ 𝐵) ∈ V |
| 5 | 2, 4 | vtoclg 3509 | 1 ⊢ (𝐴 ∈ 𝑉 → (𝐴 ∩ 𝐵) ∈ V) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1541 ∈ wcel 2113 Vcvv 3438 ∩ cin 3898 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2706 ax-sep 5239 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1544 df-ex 1781 df-sb 2068 df-clab 2713 df-cleq 2726 df-clel 2809 df-rab 3398 df-v 3440 df-in 3906 |
| This theorem is referenced by: inex2g 5263 dmresexg 5971 predexg 6275 onin 6346 offval 7629 offval3 7924 frrlem13 8238 onsdominel 9052 ssenen 9077 inelfi 9319 fiin 9323 tskwe 9860 dfac8b 9939 ac10ct 9942 infpwfien 9970 fictb 10152 canthnum 10558 gruina 10727 ressinbas 17170 ressress 17172 qusin 17463 catcbas 18023 fpwipodrs 18461 psss 18501 gsumzres 19836 dfrngc2 20559 rnghmsscmap2 20560 dfringc2 20588 rhmsscmap2 20589 rhmsscrnghm 20596 rngcresringcat 20600 srhmsubc 20611 rngcrescrhm 20615 fldc 20715 fldhmsubc 20716 eltg 22899 eltg3 22904 ntrval 22978 restco 23106 restfpw 23121 ordtrest 23144 ordtrest2lem 23145 ordtrest2 23146 cnrmi 23302 restcnrm 23304 kgeni 23479 tsmsfbas 24070 eltsms 24075 tsmsres 24086 caussi 25251 causs 25252 elpwincl1 32549 disjdifprg2 32600 sigainb 34242 ldgenpisyslem1 34269 carsgclctun 34427 eulerpartlemgs2 34486 sseqval 34494 reprinrn 34724 bnj1177 35111 cvmsss2 35417 satef 35559 satefvfmla0 35561 fnemeet2 36510 ontgval 36574 bj-discrmoore 37255 bj-ideqb 37303 bj-opelidres 37305 bj-opelidb1ALT 37310 fin2so 37747 inex3 38470 inxpex 38471 dfrefrels2 38705 dfsymrels2 38737 dftrrels2 38771 elrfi 42878 ofoafg 43538 fourierdlem71 46363 fourierdlem80 46372 sge0less 46578 sge0ssre 46583 carageniuncllem2 46708 rngcbasALTV 48454 rngcrescrhmALTV 48468 ringcbasALTV 48488 srhmsubcALTV 48513 fldcALTV 48520 fldhmsubcALTV 48521 |
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