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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 6465 | . 2 ⊢ (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) ∈ V | |
| 3 | 1, 2 | eqeltri 2837 | 1 ⊢ (℩𝑥 ∈ 𝐴 𝜓) ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 397 ∈ wcel 2121 Vcvv 3433 ℩cio 6443 ℩crio 7316 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-ext 2713 ax-nul 5231 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-tru 1551 df-fal 1561 df-ex 1788 df-sb 2075 df-clab 2720 df-cleq 2733 df-clel 2816 df-ne 2937 df-v 3435 df-dif 3888 df-un 3890 df-ss 3902 df-nul 4265 df-sn 4559 df-pr 4561 df-uni 4842 df-iota 6445 df-riota 7317 |
| This theorem is referenced by: ordtypelem3 9429 dfac8clem 9949 zorn2lem1 10413 subval 11379 1div0 11804 1div0OLD 11805 divval 11806 elq 12895 flval 13748 ceilval2 13794 cjval 15059 sqrtval 15194 sqrtf 15321 cidval 17638 cidfn 17640 lubdm 18310 lubval 18315 glbdm 18323 glbval 18328 grpinvfval 18949 grpinvval 18951 grpinvfn 18952 pj1val 19665 evlsval 22066 q1pval 26142 ig1pval 26163 coeval 26210 quotval 26280 cutsval 27794 dmcuts 27805 divsval 28203 mirfv 28746 mirf 28750 usgredg2v 29318 frgrncvvdeqlem5 30395 1div0apr 30560 gidval 30605 grpoinvval 30616 grpoinvf 30625 pjhval 31490 pjfni 31794 cnlnadjlem5 32164 nmopadjlei 32181 cdj3lem2 32528 xdivval 33001 cvmlift3lem4 35565 fvtransport 36275 weiunlem 36706 finxpreclem4 37771 poimirlem26 38028 lshpkrlem1 39617 lshpkrlem2 39618 lshpkrlem3 39619 trlval 40669 cdleme31fv 40897 cdleme50f 41049 cdlemksv 41351 cdlemkuu 41402 cdlemk40 41424 cdlemk56 41478 cdlemm10N 41625 cdlemn11a 41714 dihval 41739 dihf11lem 41773 dihatlat 41841 dochfl1 41983 mapdhval 42231 hvmapvalvalN 42268 hdmap1vallem 42304 hdmapval 42335 hdmapfnN 42336 hgmapval 42394 hgmapfnN 42395 resubval 42859 redivvald 42934 mpaaval 43611 wessf1ornlem 45646 |
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