| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 4781 |
. 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2208 ax-ext 2216 ax-sep 4230 ax-pow 4289 ax-pr 4324 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-v 2817 df-un 3217 df-in 3219 df-ss 3226 df-pw 3673 df-sn 3697 df-pr 3698 df-op 3700 df-opab 4174 df-xp 4757 |
| This theorem is referenced by: opelxpd 4784 opelvvg 4801 opelvv 4802 opbrop 4831 fnbrfvb2 5721 fliftrel 5967 fnotovb 6098 ovi3 6193 ovres 6196 fovcdm 6199 fnovrn 6204 ovconst2 6208 oprab2co 6416 1stconst 6419 2ndconst 6420 f1od2 6433 brdifun 6796 ecopqsi 6826 brecop 6861 th3q 6876 xpcomco 7079 xpf1o 7099 xpmapenlem 7104 djulclr 7342 djurclr 7343 djulcl 7344 djurcl 7345 djuf1olem 7346 cc2lem 7582 addpiord 7633 mulpiord 7634 enqeceq 7676 1nq 7683 addpipqqslem 7686 mulpipq 7689 mulpipqqs 7690 addclnq 7692 mulclnq 7693 recexnq 7707 ltexnqq 7725 prarloclemarch 7735 prarloclemarch2 7736 nnnq 7739 enq0breq 7753 enq0eceq 7754 nqnq0 7758 addnnnq0 7766 mulnnnq0 7767 addclnq0 7768 mulclnq0 7769 nqpnq0nq 7770 prarloclemlt 7810 prarloclemlo 7811 prarloclemcalc 7819 genpelxp 7828 nqprm 7859 ltexprlempr 7925 recexprlempr 7949 cauappcvgprlemcl 7970 cauappcvgprlemladd 7975 caucvgprlemcl 7993 caucvgprprlemcl 8021 enreceq 8053 addsrpr 8062 mulsrpr 8063 0r 8067 1sr 8068 m1r 8069 addclsr 8070 mulclsr 8071 prsrcl 8101 mappsrprg 8121 addcnsr 8151 mulcnsr 8152 addcnsrec 8159 mulcnsrec 8160 pitonnlem2 8164 pitonn 8165 pitore 8167 recnnre 8168 axaddcl 8181 axmulcl 8183 xrlenlt 8340 frecuzrdgg 10782 frecuzrdgsuctlem 10789 seq3val 10826 swrdval 11344 cnrecnv 11599 eucalgf 12756 eucalg 12760 qredeu 12798 qnumdenbi 12893 crth 12925 phimullem 12926 setscom 13269 setsslid 13280 imasaddfnlemg 13544 imasaddflemg 13546 txbas 15140 upxp 15154 uptx 15156 txlm 15161 cnmpt21 15173 txswaphmeolem 15202 txswaphmeo 15203 comet 15381 qtopbasss 15403 cnmetdval 15411 remetdval 15429 tgqioo 15437 dvcnp2cntop 15581 dvef 15609 djucllem 16589 pwle2 16789 |
| Copyright terms: Public domain | W3C validator |