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| Description: Inference adding universal quantifier to both sides of an equivalence. |
| Ref | Expression |
|---|---|
| albii.1 |
|
| Ref | Expression |
|---|---|
| albii |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 19.15 973 |
. 2
| |
| 2 | albii.1 |
. 2
| |
| 3 | 1, 2 | mpg 962 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 2albii 976 hbex 982 hbor 984 hban 985 hbbi 986 hb3or 987 hb3an 988 hbe1 990 alex 1010 alinexa 1018 exanali 1019 alexn 1020 19.21-2 1033 19.26-2 1044 19.35 1051 19.30 1061 19.32 1062 19.31 1063 19.43 1064 19.41 1071 alrot4 1073 albi 1083 2albi 1084 exintrbi 1094 aaan 1095 equsal 1134 dvelimfALT 1136 dvelimf 1234 sbcom 1242 sb8e 1246 19.23vv 1276 19.12vv 1284 sbcom2 1316 2sb6 1318 sb6a 1319 2sb6rf 1321 sbex 1330 sbalv 1331 2exsb 1333 sbal2 1338 a12lem2 1354 a12studyALT 1356 hbeu1 1365 hbeu 1366 sb8eu 1367 eu1 1369 eu2 1373 hbmo1 1383 hbmo 1384 moanim 1404 2mo 1424 2eu3 1428 2eu4 1429 exists1 1434 hbab1 1443 hbab 1444 hbabd 1445 eqcom 1453 hbxfr 1539 hbeq 1541 hbel 1542 abeq2 1544 abeq1 1545 eq2ab 1549 sbabel 1560 hbne 1620 ralbii2 1647 r2al 1652 hbral 1662 hbra1 1663 hbrex 1664 hbre1 1665 r3al 1666 r19.21t 1691 r19.22 1707 r19.23v 1717 r19.26 1726 hbreu1 1744 rabid2 1746 ralcom2 1752 ralv 1795 reu2 1901 reu6 1903 rmo4 1904 reu8 1907 2reuswap 1908 hbsbc1v 1921 sbcralt 1961 sbcralgf 1963 ra5 1971 hbcsb1g 1995 hbcsbg 1997 dfss2 2029 hbss 2033 ss2ab 2087 ss2rab 2094 rabss 2095 hbdif 2132 hbun 2157 ssequn1 2171 unss 2175 hbin 2191 ne0f 2258 eqv 2266 disj 2282 disj3 2285 ssdif0 2298 inssdif0 2304 ssundif 2315 hbpw 2378 hbpr 2397 ralpr 2399 eusn 2416 snss 2431 pwpw0 2439 prsspw 2450 hbuni 2477 unissb 2496 hbint 2511 elintrab 2513 ssintab 2518 intun 2530 intpr 2531 dfiin2 2556 iunss 2559 ssiun 2560 ssiin 2567 iinss 2568 hbbr 2626 dftr2 2650 dftr5 2651 axrep1 2662 axrep5 2666 axsep 2670 zfnuleu 2675 axnul2 2676 nvelv 2681 inex1 2684 axpow 2711 pwex 2713 sbcsng 2721 ssextss 2730 dtru 2740 zfpair2 2748 hbopab 2774 axun 2831 uniex2 2833 dffr2 2882 dfepfr 2895 hbsuc 3003 sucel 3005 hbxp 3167 weinxp 3195 hbrel 3207 reluni 3227 hbcnv 3252 dmopab3 3279 dm0rn0 3287 reldm0 3288 hbrn 3307 dmcosseq 3316 hbima 3362 dffr3 3382 cotr 3387 intirr 3390 dffun2 3467 dffun3 3468 dffun4 3469 dffun5 3470 dffunmof 3471 hbfun 3477 dffun6 3480 funopab 3488 funcnv2 3496 funcnv 3497 fun2cnv 3499 fun11 3502 fununi 3503 funcnvuni 3504 hbfn 3524 hbf 3565 hbf1 3602 f11 3603 hbfo 3610 hbf1o 3626 fv2 3659 tz6.12-2 3678 fopab2 3762 f1fv 3813 hbiso 3831 tfrlem2 3851 er2 4200 fiint 4486 abfii2 4488 inf2 4532 axinf2 4548 setind2 4573 ranksn 4613 scottexs 4642 scott0s 4643 kardex 4649 karden 4650 aceq1 4653 aceq4 4658 aceq7 4667 ac7 4672 ac6n 4681 kmlem4 4692 kmlem12 4700 kmlem14 4702 kmlem15 4703 kmlem16 4704 aceqkm 4705 axpowndlem3 4874 zfcndrep 4889 zfcndun 4890 zfcndpow 4891 suppsr3 5147 pre-axsup 5214 infm3 5952 infmsup 5966 nnwos 6343 tgss3t 7531 ntreq0 7599 islp2 7636 cncfmet 7792 metcnp4 7852 metcn4 7853 nmobndseqi 8307 axgroth2 8630 axgroth4 8632 grothprim 8635 difeqri2 8703 cnfilca 8801 choc0 9419 h1deot 9601 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-4 951 ax-5 952 ax-gen 955 |
| This theorem depends on definitions: df-bi 147 df-an 225 |