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| Mirrors > Home > MPE Home > Th. List > albidv | Structured version Visualization version GIF version | ||
| Description: Formula-building rule for universal quantifier (deduction form). See also albidh 1868 and albid 2230. (Contributed by NM, 26-May-1993.) |
| Ref | Expression |
|---|---|
| albidv.1 | ⊢ (𝜑 → (𝜓 ↔ 𝜒)) |
| Ref | Expression |
|---|---|
| albidv | ⊢ (𝜑 → (∀𝑥𝜓 ↔ ∀𝑥𝜒)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-5 1912 | . 2 ⊢ (𝜑 → ∀𝑥𝜑) | |
| 2 | albidv.1 | . 2 ⊢ (𝜑 → (𝜓 ↔ 𝜒)) | |
| 3 | 1, 2 | albidh 1868 | 1 ⊢ (𝜑 → (∀𝑥𝜓 ↔ ∀𝑥𝜒)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∀wal 1540 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 |
| This theorem depends on definitions: df-bi 207 |
| This theorem is referenced by: nfbidv 1924 2albidv 1925 sbjust 2067 sbequ 2089 sb6 2091 ax12wdemo 2141 sb4b 2480 mojust 2539 mof 2564 eujust 2572 eujustALT 2573 eu6lem 2574 euf 2577 axextg 2711 axextmo 2713 eqeq1dALT 2740 nfceqdf 2895 drnfc1 2919 drnfc2 2920 ralbidv2 3157 ralxpxfr2d 3602 alexeqg 3607 pm13.183 3622 elab6g 3625 elabd2 3626 eqeu 3666 mo2icl 3674 euind 3684 reuind 3713 cdeqal 3729 sbcal 3802 sbccomlem 3821 sbcabel 3830 csbiebg 3883 ssconb 4096 reldisj 4407 sbcssg 4476 elint 4910 axrep1 5227 axreplem 5228 axrep2 5229 axrep4OLD 5233 zfrepclf 5238 axsepg 5244 zfauscl 5245 bm1.3iiOLD 5249 al0ssb 5255 eusv1 5338 euotd 5469 freq1 5599 frsn 5720 iota5 6483 dffun2 6510 sbcfung 6524 funimass4 6906 funcnvmpt 6951 dffo3 7056 dffo3f 7060 eufnfv 7185 dff13 7210 fnssintima 7318 nfriotadw 7333 imaeqalov 7607 tfisi 7811 dfom2 7820 elom 7821 xpord3inddlem 8106 seqomlem2 8392 findcard 9100 findcard2 9101 pssnn 9105 ssfi 9109 findcard3 9195 fiint 9239 inf0 9542 axinf2 9561 ttrclss 9641 ttrclselem2 9647 tz9.1 9650 karden 9819 aceq0 10040 dfac5 10051 zfac 10382 brdom3 10450 axpowndlem3 10522 zfcndrep 10537 zfcndac 10542 elgch 10545 engch 10551 axgroth3 10754 axgroth4 10755 elnp 10910 elnpi 10911 infm3 12113 fz1sbc 13528 uzrdgfni 13893 trclfvcotr 14944 relexpindlem 14998 vdwmc2 16919 ramtlecl 16940 ramval 16948 ramub 16953 rami 16955 ramcl 16969 mreexexd 17583 mplsubglem 21969 mpllsslem 21970 ismhp3 22100 istopg 22854 1stccn 23422 iskgen3 23508 fbfinnfr 23800 cnextfun 24023 metcld 25277 metcld2 25278 noseqrdgfn 28317 chlimi 31326 nmcexi 32118 disjxun0 32665 disjrdx 32682 axprALT2 35291 tz9.1regs 35316 mclsssvlem 35782 mclsval 35783 mclsind 35790 elintfv 35985 dfon2lem6 36006 dfon2lem7 36007 dfon2lem8 36008 dfon2 36010 sscoid 36131 sbequbidv 36434 disjeq12dv 36435 ixpeq12dv 36436 cbvsbdavw 36474 cbvsbdavw2 36475 cbvdisjdavw 36488 cbvdisjdavw2 36509 trer 36536 regsfromregtr 36694 bj-ssblem1 36903 bj-ax12 36906 mobidvALT 37109 bj-sbceqgALT 37154 bj-nuliota 37309 bj-bm1.3ii 37316 wl-ax12v2cl 37765 wl-mo2t 37834 isass 38101 releccnveq 38516 ecin0 38607 inecmo 38610 alrmomodm 38614 raldmqseu 38620 extssr 38844 eltrrels3 38919 eleqvrels3 38932 axc11n-16 39318 cdlemefrs29bpre0 40776 eu6w 43038 unielss 43579 orddif0suc 43629 elmapintab 43956 cnvcnvintabd 43960 iunrelexpuztr 44079 ntrneiiso 44451 ntrneik2 44452 ntrneix2 44453 ntrneikb 44454 mnuop123d 44622 pm14.122b 44783 iotavalb 44790 trsbc 44900 permaxnul 45368 permaxpow 45369 permaxpr 45370 permaxun 45371 permaxinf2lem 45372 permac8prim 45374 nregmodel 45377 eusnsn 47390 aiota0def 47460 ichbidv 47817 mof0 49201 eufsnlem 49204 termcarweu 49891 setrecseq 50048 setrec1lem1 50050 setrec2fun 50055 setrec2lem2 50057 |
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