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| Mirrors > Home > MPE Home > Th. List > riotaex | Structured version Visualization version GIF version | ||
| Description: Restricted iota is a set. (Contributed by NM, 15-Sep-2011.) |
| Ref | Expression |
|---|---|
| riotaex | ⊢ (℩𝑥 ∈ 𝐴 𝜓) ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-riota 7317 | . 2 ⊢ (℩𝑥 ∈ 𝐴 𝜓) = (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) | |
| 2 | iotaex 6469 | . 2 ⊢ (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) ∈ V | |
| 3 | 1, 2 | eqeltri 2833 | 1 ⊢ (℩𝑥 ∈ 𝐴 𝜓) ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 395 ∈ wcel 2114 Vcvv 3441 ℩cio 6447 ℩crio 7316 |
| 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-nul 5252 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ne 2934 df-v 3443 df-dif 3905 df-un 3907 df-ss 3919 df-nul 4287 df-sn 4582 df-pr 4584 df-uni 4865 df-iota 6449 df-riota 7317 |
| This theorem is referenced by: ordtypelem3 9429 dfac8clem 9946 zorn2lem1 10410 subval 11375 1div0 11800 1div0OLD 11801 divval 11802 elq 12867 flval 13718 ceilval2 13764 cjval 15029 sqrtval 15164 sqrtf 15291 cidval 17604 cidfn 17606 lubdm 18276 lubval 18281 glbdm 18289 glbval 18294 grpinvfval 18912 grpinvval 18914 grpinvfn 18915 pj1val 19628 evlsval 22045 q1pval 26120 ig1pval 26141 coeval 26188 quotval 26260 cutsval 27780 dmcuts 27791 divsval 28189 mirfv 28732 mirf 28736 usgredg2v 29304 frgrncvvdeqlem5 30382 1div0apr 30547 gidval 30591 grpoinvval 30602 grpoinvf 30611 pjhval 31476 pjfni 31780 cnlnadjlem5 32150 nmopadjlei 32167 cdj3lem2 32514 xdivval 33002 cvmlift3lem4 35518 fvtransport 36228 weiunlem 36659 finxpreclem4 37601 poimirlem26 37849 lshpkrlem1 39438 lshpkrlem2 39439 lshpkrlem3 39440 trlval 40490 cdleme31fv 40718 cdleme50f 40870 cdlemksv 41172 cdlemkuu 41223 cdlemk40 41245 cdlemk56 41299 cdlemm10N 41446 cdlemn11a 41535 dihval 41560 dihf11lem 41594 dihatlat 41662 dochfl1 41804 mapdhval 42052 hvmapvalvalN 42089 hdmap1vallem 42125 hdmapval 42156 hdmapfnN 42157 hgmapval 42215 hgmapfnN 42216 resubval 42689 redivvald 42764 mpaaval 43460 wessf1ornlem 45496 |
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