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| Mirrors > Home > ILE Home > Th. List > opelxpi | Unicode version | ||
| Description: Ordered pair membership in a cross product (implication). (Contributed by NM, 28-May-1995.) |
| Ref | Expression |
|---|---|
| opelxpi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opelxp 4755 |
. 2
| |
| 2 | 1 | biimpri 133 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-v 2804 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-opab 4151 df-xp 4731 |
| This theorem is referenced by: opelxpd 4758 opelvvg 4775 opelvv 4776 opbrop 4805 fnbrfvb2 5688 fliftrel 5932 fnotovb 6063 ovi3 6158 ovres 6161 fovcdm 6164 fnovrn 6169 ovconst2 6173 oprab2co 6382 1stconst 6385 2ndconst 6386 f1od2 6399 brdifun 6728 ecopqsi 6758 brecop 6793 th3q 6808 xpcomco 7009 xpf1o 7029 xpmapenlem 7034 djulclr 7247 djurclr 7248 djulcl 7249 djurcl 7250 djuf1olem 7251 cc2lem 7484 addpiord 7535 mulpiord 7536 enqeceq 7578 1nq 7585 addpipqqslem 7588 mulpipq 7591 mulpipqqs 7592 addclnq 7594 mulclnq 7595 recexnq 7609 ltexnqq 7627 prarloclemarch 7637 prarloclemarch2 7638 nnnq 7641 enq0breq 7655 enq0eceq 7656 nqnq0 7660 addnnnq0 7668 mulnnnq0 7669 addclnq0 7670 mulclnq0 7671 nqpnq0nq 7672 prarloclemlt 7712 prarloclemlo 7713 prarloclemcalc 7721 genpelxp 7730 nqprm 7761 ltexprlempr 7827 recexprlempr 7851 cauappcvgprlemcl 7872 cauappcvgprlemladd 7877 caucvgprlemcl 7895 caucvgprprlemcl 7923 enreceq 7955 addsrpr 7964 mulsrpr 7965 0r 7969 1sr 7970 m1r 7971 addclsr 7972 mulclsr 7973 prsrcl 8003 mappsrprg 8023 addcnsr 8053 mulcnsr 8054 addcnsrec 8061 mulcnsrec 8062 pitonnlem2 8066 pitonn 8067 pitore 8069 recnnre 8070 axaddcl 8083 axmulcl 8085 xrlenlt 8243 frecuzrdgg 10677 frecuzrdgsuctlem 10684 seq3val 10721 swrdval 11228 cnrecnv 11470 eucalgf 12626 eucalg 12630 qredeu 12668 qnumdenbi 12763 crth 12795 phimullem 12796 setscom 13121 setsslid 13132 imasaddfnlemg 13396 imasaddflemg 13398 txbas 14981 upxp 14995 uptx 14997 txlm 15002 cnmpt21 15014 txswaphmeolem 15043 txswaphmeo 15044 comet 15222 qtopbasss 15244 cnmetdval 15252 remetdval 15270 tgqioo 15278 dvcnp2cntop 15422 dvef 15450 djucllem 16396 pwle2 16599 |
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