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Mirrors > Home > MPE Home > Th. List > ralunb | Structured version Visualization version Unicode version |
Description: Restricted quantification over a union. (Contributed by Scott Fenton, 12-Apr-2011.) (Proof shortened by Andrew Salmon, 29-Jun-2011.) |
Ref | Expression |
---|---|
ralunb |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elun 3753 | . . . . . 6 | |
2 | 1 | imbi1i 339 | . . . . 5 |
3 | jaob 822 | . . . . 5 | |
4 | 2, 3 | bitri 264 | . . . 4 |
5 | 4 | albii 1747 | . . 3 |
6 | 19.26 1798 | . . 3 | |
7 | 5, 6 | bitri 264 | . 2 |
8 | df-ral 2917 | . 2 | |
9 | df-ral 2917 | . . 3 | |
10 | df-ral 2917 | . . 3 | |
11 | 9, 10 | anbi12i 733 | . 2 |
12 | 7, 8, 11 | 3bitr4i 292 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wo 383 wa 384 wal 1481 wcel 1990 wral 2912 cun 3572 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-v 3202 df-un 3579 |
This theorem is referenced by: ralun 3795 raldifeq 4059 ralprg 4234 raltpg 4236 ralunsn 4422 disjxun 4651 undifixp 7944 ixpfi2 8264 dffi3 8337 fseqenlem1 8847 hashf1lem1 13239 2swrdeqwrdeq 13453 rexfiuz 14087 modfsummods 14525 modfsummod 14526 coprmproddvdslem 15376 prmind2 15398 prmreclem2 15621 lubun 17123 efgsp1 18150 coe1fzgsumdlem 19671 evl1gsumdlem 19720 unocv 20024 basdif0 20757 isclo 20891 ordtrest2 21008 ptbasfi 21384 ptcnplem 21424 ptrescn 21442 ordthmeolem 21604 prdsxmetlem 22173 prdsbl 22296 iblcnlem1 23554 ellimc2 23641 rlimcnp 24692 xrlimcnp 24695 ftalem3 24801 dchreq 24983 2sqlem10 25153 dchrisum0flb 25199 pntpbnd1 25275 wlkp1lem8 26577 pthdlem1 26662 crctcshwlkn0lem7 26708 wwlksnext 26788 clwwlksel 26914 wwlksext2clwwlk 26924 3wlkdlem4 27022 3pthdlem1 27024 upgr4cycl4dv4e 27045 dfconngr1 27048 numclwwlkovf2exlem2 27212 ordtrest2NEW 29969 subfacp1lem3 31164 subfacp1lem5 31166 erdszelem8 31180 ssltun1 31915 ssltun2 31916 hfext 32290 bj-raldifsn 33054 finixpnum 33394 lindsenlbs 33404 poimirlem26 33435 poimirlem27 33436 poimirlem32 33441 prdsbnd 33592 rrnequiv 33634 hdmap14lem13 37172 pfxsuffeqwrdeq 41406 |
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