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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 7371 | . 2 ⊢ (℩𝑥 ∈ 𝐴 𝜓) = (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) | |
| 2 | iotaex 6516 | . 2 ⊢ (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) ∈ V | |
| 3 | 1, 2 | eqeltri 2866 | 1 ⊢ (℩𝑥 ∈ 𝐴 𝜓) ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ wa 400 ∈ wcel 2150 Vcvv 3462 ℩cio 6494 ℩crio 7370 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2152 ax-9 2160 ax-ext 2742 ax-nul 5274 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-tru 1571 df-fal 1581 df-ex 1808 df-sb 2099 df-clab 2749 df-cleq 2762 df-clel 2845 df-ne 2966 df-v 3464 df-dif 3916 df-un 3918 df-ss 3930 df-nul 4295 df-sn 4595 df-pr 4597 df-uni 4878 df-iota 6496 df-riota 7371 |
| This theorem is referenced by: ordtypelem3 9485 dfac8clem 10019 zorn2lem1 10483 subval 11451 1div0 11876 divval 11877 elq 12977 flval 13830 ceilval2 13876 cjval 15156 sqrtval 15291 sqrtf 15418 cidval 17736 cidfn 17738 lubdm 18408 lubval 18413 glbdm 18421 glbval 18426 grpinvfval 19048 grpinvval 19050 grpinvfn 19051 pj1val 19768 evlsval 22220 q1pval 26295 ig1pval 26316 coeval 26363 quotval 26436 cutsval 27953 dmcuts 27964 divsval 28362 mirfv 28913 mirf 28917 usgredg2v 29547 frgrncvvdeqlem5 30624 1div0apr 30789 gidval 30834 grpoinvval 30845 grpoinvf 30854 pjhval 31719 pjfni 32023 cnlnadjlem5 32393 nmopadjlei 32410 cdj3lem2 32757 xdivval 33208 cvmlift3lem4 35772 fvtransport 36482 weiunlem 36922 finxpreclem4 37988 poimirlem26 38245 lshpkrlem1 39834 lshpkrlem2 39835 lshpkrlem3 39836 trlval 40886 cdleme31fv 41114 cdleme50f 41266 cdlemksv 41568 cdlemkuu 41619 cdlemk40 41641 cdlemk56 41695 cdlemm10N 41842 cdlemn11a 41931 dihval 41956 dihf11lem 41990 dihatlat 42058 dochfl1 42200 mapdhval 42448 hvmapvalvalN 42485 hdmap1vallem 42521 hdmapval 42552 hdmapfnN 42553 hgmapval 42611 hgmapfnN 42612 resubval 43078 redivvald 43153 mpaaval 43830 wessf1ornlem 45855 |
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