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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 7324 | . 2 ⊢ (℩𝑥 ∈ 𝐴 𝜓) = (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) | |
| 2 | iotaex 6474 | . 2 ⊢ (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) ∈ V | |
| 3 | 1, 2 | eqeltri 2832 | 1 ⊢ (℩𝑥 ∈ 𝐴 𝜓) ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 395 ∈ wcel 2114 Vcvv 3429 ℩cio 6452 ℩crio 7323 |
| 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-nul 5241 |
| 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 2715 df-cleq 2728 df-clel 2811 df-ne 2933 df-v 3431 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-sn 4568 df-pr 4570 df-uni 4851 df-iota 6454 df-riota 7324 |
| This theorem is referenced by: ordtypelem3 9435 dfac8clem 9954 zorn2lem1 10418 subval 11384 1div0 11809 1div0OLD 11810 divval 11811 elq 12900 flval 13753 ceilval2 13799 cjval 15064 sqrtval 15199 sqrtf 15326 cidval 17643 cidfn 17645 lubdm 18315 lubval 18320 glbdm 18328 glbval 18333 grpinvfval 18954 grpinvval 18956 grpinvfn 18957 pj1val 19670 evlsval 22064 q1pval 26120 ig1pval 26141 coeval 26188 quotval 26258 cutsval 27772 dmcuts 27783 divsval 28181 mirfv 28724 mirf 28728 usgredg2v 29296 frgrncvvdeqlem5 30373 1div0apr 30538 gidval 30583 grpoinvval 30594 grpoinvf 30603 pjhval 31468 pjfni 31772 cnlnadjlem5 32142 nmopadjlei 32159 cdj3lem2 32506 xdivval 32978 cvmlift3lem4 35504 fvtransport 36214 weiunlem 36645 finxpreclem4 37710 poimirlem26 37967 lshpkrlem1 39556 lshpkrlem2 39557 lshpkrlem3 39558 trlval 40608 cdleme31fv 40836 cdleme50f 40988 cdlemksv 41290 cdlemkuu 41341 cdlemk40 41363 cdlemk56 41417 cdlemm10N 41564 cdlemn11a 41653 dihval 41678 dihf11lem 41712 dihatlat 41780 dochfl1 41922 mapdhval 42170 hvmapvalvalN 42207 hdmap1vallem 42243 hdmapval 42274 hdmapfnN 42275 hgmapval 42333 hgmapfnN 42334 resubval 42799 redivvald 42874 mpaaval 43579 wessf1ornlem 45615 |
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