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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 4153 | . . 3 ⊢ (𝑥 = 𝐴 → (𝑥 ∩ 𝐵) = (𝐴 ∩ 𝐵)) | |
| 2 | 1 | eleq1d 2821 | . 2 ⊢ (𝑥 = 𝐴 → ((𝑥 ∩ 𝐵) ∈ V ↔ (𝐴 ∩ 𝐵) ∈ V)) |
| 3 | vex 3433 | . . 3 ⊢ 𝑥 ∈ V | |
| 4 | 3 | inex1 5258 | . 2 ⊢ (𝑥 ∩ 𝐵) ∈ V |
| 5 | 2, 4 | vtoclg 3499 | 1 ⊢ (𝐴 ∈ 𝑉 → (𝐴 ∩ 𝐵) ∈ V) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 Vcvv 3429 ∩ cin 3888 |
| 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 2708 ax-sep 5231 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-in 3896 |
| This theorem is referenced by: inex2g 5261 dmresexg 5979 predexg 6283 onin 6354 offval 7640 offval3 7935 frrlem13 8248 onsdominel 9064 ssenen 9089 inelfi 9331 fiin 9335 tskwe 9874 dfac8b 9953 ac10ct 9956 infpwfien 9984 fictb 10166 canthnum 10572 gruina 10741 ressinbas 17215 ressress 17217 qusin 17508 catcbas 18068 fpwipodrs 18506 psss 18546 gsumzres 19884 dfrngc2 20605 rnghmsscmap2 20606 dfringc2 20634 rhmsscmap2 20635 rhmsscrnghm 20642 rngcresringcat 20646 srhmsubc 20657 rngcrescrhm 20661 fldc 20761 fldhmsubc 20762 eltg 22922 eltg3 22927 ntrval 23001 restco 23129 restfpw 23144 ordtrest 23167 ordtrest2lem 23168 ordtrest2 23169 cnrmi 23325 restcnrm 23327 kgeni 23502 tsmsfbas 24093 eltsms 24098 tsmsres 24109 caussi 25264 causs 25265 elpwincl1 32595 disjdifprg2 32646 sigainb 34280 ldgenpisyslem1 34307 carsgclctun 34465 eulerpartlemgs2 34524 sseqval 34532 reprinrn 34762 bnj1177 35148 cvmsss2 35456 satef 35598 satefvfmla0 35600 fnemeet2 36549 ontgval 36613 bj-discrmoore 37423 bj-ideqb 37473 bj-opelidres 37475 bj-opelidb1ALT 37480 fin2so 37928 inex3 38659 inxpex 38660 dfrefrels2 38914 dfsymrels2 38946 dftrrels2 38980 elrfi 43126 ofoafg 43782 fourierdlem71 46605 fourierdlem80 46614 sge0less 46820 sge0ssre 46825 carageniuncllem2 46950 rngcbasALTV 48742 rngcrescrhmALTV 48756 ringcbasALTV 48776 srhmsubcALTV 48801 fldcALTV 48808 fldhmsubcALTV 48809 |
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