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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 1867 and albid 2227. (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 1911 | . 2 ⊢ (𝜑 → ∀𝑥𝜑) | |
| 2 | albidv.1 | . 2 ⊢ (𝜑 → (𝜓 ↔ 𝜒)) | |
| 3 | 1, 2 | albidh 1867 | 1 ⊢ (𝜑 → (∀𝑥𝜓 ↔ ∀𝑥𝜒)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∀wal 1539 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 |
| This theorem depends on definitions: df-bi 207 |
| This theorem is referenced by: nfbidv 1923 2albidv 1924 sbjust 2066 sbequ 2088 sb6 2090 ax12wdemo 2140 sb4b 2477 mojust 2536 mof 2561 eujust 2569 eujustALT 2570 eu6lem 2571 euf 2574 axextg 2708 axextmo 2710 eqeq1dALT 2737 nfceqdf 2892 drnfc1 2916 drnfc2 2917 ralbidv2 3153 ralxpxfr2d 3598 alexeqg 3603 pm13.183 3618 elab6g 3621 elabd2 3622 eqeu 3662 mo2icl 3670 euind 3680 reuind 3709 cdeqal 3725 sbcal 3798 sbccomlem 3817 sbcabel 3826 csbiebg 3879 ssconb 4092 reldisj 4403 sbcssg 4472 elint 4906 axrep1 5223 axreplem 5224 axrep2 5225 axrep4OLD 5229 zfrepclf 5234 axsepg 5240 zfauscl 5241 bm1.3iiOLD 5245 al0ssb 5251 eusv1 5334 euotd 5459 freq1 5589 frsn 5710 iota5 6473 dffun2 6500 sbcfung 6514 funimass4 6896 dffo3 7045 dffo3f 7049 eufnfv 7173 dff13 7198 fnssintima 7306 nfriotadw 7321 imaeqalov 7595 tfisi 7799 dfom2 7808 elom 7809 xpord3inddlem 8094 seqomlem2 8380 findcard 9086 findcard2 9087 pssnn 9091 ssfi 9095 findcard3 9181 fiint 9225 inf0 9528 axinf2 9547 ttrclss 9627 ttrclselem2 9633 tz9.1 9636 karden 9805 aceq0 10026 dfac5 10037 zfac 10368 brdom3 10436 axpowndlem3 10508 zfcndrep 10523 zfcndac 10528 elgch 10531 engch 10537 axgroth3 10740 axgroth4 10741 elnp 10896 elnpi 10897 infm3 12099 fz1sbc 13514 uzrdgfni 13879 trclfvcotr 14930 relexpindlem 14984 vdwmc2 16905 ramtlecl 16926 ramval 16934 ramub 16939 rami 16941 ramcl 16955 mreexexd 17569 mplsubglem 21952 mpllsslem 21953 ismhp3 22083 istopg 22837 1stccn 23405 iskgen3 23491 fbfinnfr 23783 cnextfun 24006 metcld 25260 metcld2 25261 noseqrdgfn 28267 chlimi 31258 nmcexi 32050 disjxun0 32598 disjrdx 32615 funcnvmpt 32694 tz9.1regs 35239 mclsssvlem 35705 mclsval 35706 mclsind 35713 elintfv 35908 dfon2lem6 35929 dfon2lem7 35930 dfon2lem8 35931 dfon2 35933 sscoid 36054 sbequbidv 36357 disjeq12dv 36358 ixpeq12dv 36359 cbvsbdavw 36397 cbvsbdavw2 36398 cbvdisjdavw 36411 cbvdisjdavw2 36432 trer 36459 bj-ssblem1 36798 bj-ax12 36801 mobidvALT 37001 bj-sbceqgALT 37046 bj-nuliota 37201 bj-bm1.3ii 37208 wl-ax12v2cl 37650 wl-mo2t 37719 isass 37986 releccnveq 38395 ecin0 38484 inecmo 38487 alrmomodm 38491 extssr 38701 eltrrels3 38776 eleqvrels3 38789 axc11n-16 39137 cdlemefrs29bpre0 40595 eu6w 42861 unielss 43402 orddif0suc 43452 elmapintab 43779 cnvcnvintabd 43783 iunrelexpuztr 43902 ntrneiiso 44274 ntrneik2 44275 ntrneix2 44276 ntrneikb 44277 mnuop123d 44445 pm14.122b 44606 iotavalb 44613 trsbc 44723 permaxnul 45191 permaxpow 45192 permaxpr 45193 permaxun 45194 permaxinf2lem 45195 permac8prim 45197 nregmodel 45200 eusnsn 47214 aiota0def 47284 ichbidv 47641 mof0 49025 eufsnlem 49028 termcarweu 49715 setrecseq 49872 setrec1lem1 49874 setrec2fun 49879 setrec2lem2 49881 |
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