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Mirrors > Home > MPE Home > Th. List > elpri | Structured version Visualization version Unicode version |
Description: If a class is an element of a pair, then it is one of the two paired elements. (Contributed by Scott Fenton, 1-Apr-2011.) |
Ref | Expression |
---|---|
elpri |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elprg 4196 | . 2 | |
2 | 1 | ibi 256 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wo 383 wceq 1483 wcel 1990 cpr 4179 |
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-v 3202 df-un 3579 df-sn 4178 df-pr 4180 |
This theorem is referenced by: elpr2OLD 4200 nelpri 4201 nelprd 4203 tppreqb 4336 elpreqpr 4396 elpr2elpr 4398 prproe 4434 3elpr2eq 4435 opth1 4944 0nelop 4960 funtpgOLD 5943 ftpg 6423 2oconcl 7583 cantnflem2 8587 m1expcl2 12882 hash2pwpr 13258 bitsinv1lem 15163 prm23lt5 15519 xpscfv 16222 xpsfeq 16224 pmtrprfval 17907 m1expaddsub 17918 psgnprfval 17941 frgpuptinv 18184 frgpup3lem 18190 cnmsgnsubg 19923 zrhpsgnelbas 19940 mdetralt 20414 m2detleiblem1 20430 indiscld 20895 cnindis 21096 connclo 21218 txindis 21437 xpsxmetlem 22184 xpsmet 22187 ishl2 23166 recnprss 23668 recnperf 23669 dvlip2 23758 coseq0negpitopi 24255 pythag 24547 reasinsin 24623 scvxcvx 24712 perfectlem2 24955 lgslem4 25025 lgseisenlem2 25101 2lgsoddprmlem3 25139 usgredg4 26109 konigsberg 27119 ex-pr 27287 elpreq 29360 1neg1t1neg1 29514 signswch 30638 kur14lem7 31194 poimirlem31 33440 ftc1anclem2 33486 wepwsolem 37612 relexp01min 38005 clsk1indlem1 38343 ssrecnpr 38507 seff 38508 sblpnf 38509 expgrowthi 38532 dvconstbi 38533 sumpair 39194 refsum2cnlem1 39196 iooinlbub 39723 elprn1 39865 elprn2 39866 cncfiooicclem1 40106 dvmptconst 40129 dvmptidg 40131 dvmulcncf 40140 dvdivcncf 40142 elprneb 41296 perfectALTVlem2 41631 0dig2pr01 42404 |
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