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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 7313 | . 2 ⊢ (℩𝑥 ∈ 𝐴 𝜓) = (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) | |
| 2 | iotaex 6463 | . 2 ⊢ (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) ∈ V | |
| 3 | 1, 2 | eqeltri 2831 | 1 ⊢ (℩𝑥 ∈ 𝐴 𝜓) ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 395 ∈ wcel 2114 Vcvv 3427 ℩cio 6441 ℩crio 7312 |
| 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 2707 ax-nul 5230 |
| 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 2714 df-cleq 2727 df-clel 2810 df-ne 2931 df-v 3429 df-dif 3888 df-un 3890 df-ss 3902 df-nul 4264 df-sn 4558 df-pr 4560 df-uni 4841 df-iota 6443 df-riota 7313 |
| This theorem is referenced by: ordtypelem3 9424 dfac8clem 9943 zorn2lem1 10407 subval 11373 1div0 11798 1div0OLD 11799 divval 11800 elq 12889 flval 13742 ceilval2 13788 cjval 15053 sqrtval 15188 sqrtf 15315 cidval 17632 cidfn 17634 lubdm 18304 lubval 18309 glbdm 18317 glbval 18322 grpinvfval 18943 grpinvval 18945 grpinvfn 18946 pj1val 19659 evlsval 22053 q1pval 26108 ig1pval 26129 coeval 26176 quotval 26246 cutsval 27760 dmcuts 27771 divsval 28169 mirfv 28712 mirf 28716 usgredg2v 29284 frgrncvvdeqlem5 30361 1div0apr 30526 gidval 30571 grpoinvval 30582 grpoinvf 30591 pjhval 31456 pjfni 31760 cnlnadjlem5 32130 nmopadjlei 32147 cdj3lem2 32494 xdivval 32966 cvmlift3lem4 35492 fvtransport 36202 weiunlem 36633 finxpreclem4 37698 poimirlem26 37955 lshpkrlem1 39544 lshpkrlem2 39545 lshpkrlem3 39546 trlval 40596 cdleme31fv 40824 cdleme50f 40976 cdlemksv 41278 cdlemkuu 41329 cdlemk40 41351 cdlemk56 41405 cdlemm10N 41552 cdlemn11a 41641 dihval 41666 dihf11lem 41700 dihatlat 41768 dochfl1 41910 mapdhval 42158 hvmapvalvalN 42195 hdmap1vallem 42231 hdmapval 42262 hdmapfnN 42263 hgmapval 42321 hgmapfnN 42322 resubval 42787 redivvald 42862 mpaaval 43567 wessf1ornlem 45603 |
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