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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 7093 | . 2 ⊢ (℩𝑥 ∈ 𝐴 𝜓) = (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) | |
2 | iotaex 6304 | . 2 ⊢ (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) ∈ V | |
3 | 1, 2 | eqeltri 2886 | 1 ⊢ (℩𝑥 ∈ 𝐴 𝜓) ∈ V |
Colors of variables: wff setvar class |
Syntax hints: ∧ wa 399 ∈ wcel 2111 Vcvv 3441 ℩cio 6281 ℩crio 7092 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-nul 5174 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-ral 3111 df-rex 3112 df-v 3443 df-sbc 3721 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-sn 4526 df-pr 4528 df-uni 4801 df-iota 6283 df-riota 7093 |
This theorem is referenced by: ordtypelem3 8968 dfac8clem 9443 zorn2lem1 9907 subval 10866 1div0 11288 divval 11289 elq 12338 flval 13159 ceilval2 13205 cjval 14453 sqrtval 14588 sqrtf 14715 cidval 16940 cidfn 16942 lubdm 17581 lubval 17586 glbdm 17594 glbval 17599 grpinvfval 18134 grpinvval 18136 grpinvfn 18137 pj1val 18813 evlsval 20758 q1pval 24754 ig1pval 24773 coeval 24820 quotval 24888 mirfv 26450 mirf 26454 usgredg2v 27017 frgrncvvdeqlem5 28088 1div0apr 28253 gidval 28295 grpoinvval 28306 grpoinvf 28315 pjhval 29180 pjfni 29484 cnlnadjlem5 29854 nmopadjlei 29871 cdj3lem2 30218 xdivval 30621 cvmlift3lem4 32682 scutval 33378 dmscut 33385 fvtransport 33606 finxpreclem4 34811 poimirlem26 35083 lshpkrlem1 36406 lshpkrlem2 36407 lshpkrlem3 36408 trlval 37458 cdleme31fv 37686 cdleme50f 37838 cdlemksv 38140 cdlemkuu 38191 cdlemk40 38213 cdlemk56 38267 cdlemm10N 38414 cdlemn11a 38503 dihval 38528 dihf11lem 38562 dihatlat 38630 dochfl1 38772 mapdhval 39020 hvmapvalvalN 39057 hdmap1vallem 39093 hdmapval 39124 hdmapfnN 39125 hgmapval 39183 hgmapfnN 39184 resubval 39505 mpaaval 40095 wessf1ornlem 41811 |
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