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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 4167 | . . 3 ⊢ (𝑥 = 𝐴 → (𝑥 ∩ 𝐵) = (𝐴 ∩ 𝐵)) | |
| 2 | 1 | eleq1d 2822 | . 2 ⊢ (𝑥 = 𝐴 → ((𝑥 ∩ 𝐵) ∈ V ↔ (𝐴 ∩ 𝐵) ∈ V)) |
| 3 | vex 3446 | . . 3 ⊢ 𝑥 ∈ V | |
| 4 | 3 | inex1 5264 | . 2 ⊢ (𝑥 ∩ 𝐵) ∈ V |
| 5 | 2, 4 | vtoclg 3513 | 1 ⊢ (𝐴 ∈ 𝑉 → (𝐴 ∩ 𝐵) ∈ V) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 Vcvv 3442 ∩ cin 3902 |
| 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 5243 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3402 df-v 3444 df-in 3910 |
| This theorem is referenced by: inex2g 5267 dmresexg 5981 predexg 6285 onin 6356 offval 7641 offval3 7936 frrlem13 8250 onsdominel 9066 ssenen 9091 inelfi 9333 fiin 9337 tskwe 9874 dfac8b 9953 ac10ct 9956 infpwfien 9984 fictb 10166 canthnum 10572 gruina 10741 ressinbas 17184 ressress 17186 qusin 17477 catcbas 18037 fpwipodrs 18475 psss 18515 gsumzres 19850 dfrngc2 20573 rnghmsscmap2 20574 dfringc2 20602 rhmsscmap2 20603 rhmsscrnghm 20610 rngcresringcat 20614 srhmsubc 20625 rngcrescrhm 20629 fldc 20729 fldhmsubc 20730 eltg 22913 eltg3 22918 ntrval 22992 restco 23120 restfpw 23135 ordtrest 23158 ordtrest2lem 23159 ordtrest2 23160 cnrmi 23316 restcnrm 23318 kgeni 23493 tsmsfbas 24084 eltsms 24089 tsmsres 24100 caussi 25265 causs 25266 elpwincl1 32612 disjdifprg2 32663 sigainb 34314 ldgenpisyslem1 34341 carsgclctun 34499 eulerpartlemgs2 34558 sseqval 34566 reprinrn 34796 bnj1177 35182 cvmsss2 35490 satef 35632 satefvfmla0 35634 fnemeet2 36583 ontgval 36647 bj-discrmoore 37364 bj-ideqb 37414 bj-opelidres 37416 bj-opelidb1ALT 37421 fin2so 37858 inex3 38589 inxpex 38590 dfrefrels2 38844 dfsymrels2 38876 dftrrels2 38910 elrfi 43051 ofoafg 43711 fourierdlem71 46535 fourierdlem80 46544 sge0less 46750 sge0ssre 46755 carageniuncllem2 46880 rngcbasALTV 48626 rngcrescrhmALTV 48640 ringcbasALTV 48660 srhmsubcALTV 48685 fldcALTV 48692 fldhmsubcALTV 48693 |
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