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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 7114 | . 2 ⊢ (℩𝑥 ∈ 𝐴 𝜓) = (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) | |
2 | iotaex 6335 | . 2 ⊢ (℩𝑥(𝑥 ∈ 𝐴 ∧ 𝜓)) ∈ V | |
3 | 1, 2 | eqeltri 2909 | 1 ⊢ (℩𝑥 ∈ 𝐴 𝜓) ∈ V |
Colors of variables: wff setvar class |
Syntax hints: ∧ wa 398 ∈ wcel 2114 Vcvv 3494 ℩cio 6312 ℩crio 7113 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-nul 5210 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ral 3143 df-rex 3144 df-v 3496 df-sbc 3773 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-nul 4292 df-sn 4568 df-pr 4570 df-uni 4839 df-iota 6314 df-riota 7114 |
This theorem is referenced by: ordtypelem3 8984 dfac8clem 9458 zorn2lem1 9918 subval 10877 1div0 11299 divval 11300 elq 12351 flval 13165 ceilval2 13211 cjval 14461 sqrtval 14596 sqrtf 14723 cidval 16948 cidfn 16950 lubdm 17589 lubval 17594 glbdm 17602 glbval 17607 grpinvfval 18142 grpinvval 18144 grpinvfn 18145 pj1val 18821 evlsval 20299 q1pval 24747 ig1pval 24766 coeval 24813 quotval 24881 mirfv 26442 mirf 26446 usgredg2v 27009 frgrncvvdeqlem5 28082 1div0apr 28247 gidval 28289 grpoinvval 28300 grpoinvf 28309 pjhval 29174 pjfni 29478 cnlnadjlem5 29848 nmopadjlei 29865 cdj3lem2 30212 xdivval 30595 cvmlift3lem4 32569 scutval 33265 dmscut 33272 fvtransport 33493 finxpreclem4 34678 poimirlem26 34933 lshpkrlem1 36261 lshpkrlem2 36262 lshpkrlem3 36263 trlval 37313 cdleme31fv 37541 cdleme50f 37693 cdlemksv 37995 cdlemkuu 38046 cdlemk40 38068 cdlemk56 38122 cdlemm10N 38269 cdlemn11a 38358 dihval 38383 dihf11lem 38417 dihatlat 38485 dochfl1 38627 mapdhval 38875 hvmapvalvalN 38912 hdmap1vallem 38948 hdmapval 38979 hdmapfnN 38980 hgmapval 39038 hgmapfnN 39039 resubval 39217 mpaaval 39771 wessf1ornlem 41465 |
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