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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 7355 | . 2 ⊢ (℩𝑥 ∈ 𝐴 𝜓) = (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) | |
| 2 | iotaex 6499 | . 2 ⊢ (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) ∈ V | |
| 3 | 1, 2 | eqeltri 2860 | 1 ⊢ (℩𝑥 ∈ 𝐴 𝜓) ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 399 ∈ wcel 2144 Vcvv 3456 ℩cio 6477 ℩crio 7354 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-8 2146 ax-9 2154 ax-ext 2736 ax-nul 5258 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-tru 1565 df-fal 1575 df-ex 1802 df-sb 2093 df-clab 2743 df-cleq 2756 df-clel 2839 df-ne 2960 df-v 3458 df-dif 3909 df-un 3911 df-ss 3923 df-nul 4288 df-sn 4585 df-pr 4587 df-uni 4868 df-iota 6479 df-riota 7355 |
| This theorem is referenced by: ordtypelem3 9470 dfac8clem 9990 zorn2lem1 10455 subval 11423 1div0 11848 divval 11849 elq 12953 flval 13806 ceilval2 13852 cjval 15131 sqrtval 15266 sqrtf 15393 cidval 17711 cidfn 17713 lubdm 18383 lubval 18388 glbdm 18396 glbval 18401 grpinvfval 19022 grpinvval 19024 grpinvfn 19025 pj1val 19737 evlsval 22141 q1pval 26217 ig1pval 26238 coeval 26285 quotval 26358 cutsval 27875 dmcuts 27886 divsval 28284 mirfv 28831 mirf 28835 usgredg2v 29430 frgrncvvdeqlem5 30507 1div0apr 30672 gidval 30717 grpoinvval 30728 grpoinvf 30737 pjhval 31602 pjfni 31906 cnlnadjlem5 32276 nmopadjlei 32293 cdj3lem2 32640 xdivval 33098 cvmlift3lem4 35677 fvtransport 36387 weiunlem 36828 finxpreclem4 37893 poimirlem26 38150 lshpkrlem1 39739 lshpkrlem2 39740 lshpkrlem3 39741 trlval 40791 cdleme31fv 41019 cdleme50f 41171 cdlemksv 41473 cdlemkuu 41524 cdlemk40 41546 cdlemk56 41600 cdlemm10N 41747 cdlemn11a 41836 dihval 41861 dihf11lem 41895 dihatlat 41963 dochfl1 42105 mapdhval 42353 hvmapvalvalN 42390 hdmap1vallem 42426 hdmapval 42457 hdmapfnN 42458 hgmapval 42516 hgmapfnN 42517 resubval 42981 redivvald 43056 mpaaval 43733 wessf1ornlem 45768 |
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