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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 rule). (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 1827 | . 2 ⊢ (𝜑 → ∀𝑥𝜑) | |
2 | albidv.1 | . 2 ⊢ (𝜑 → (𝜓 ↔ 𝜒)) | |
3 | 1, 2 | albidh 1780 | 1 ⊢ (𝜑 → (∀𝑥𝜓 ↔ ∀𝑥𝜒)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 195 ∀wal 1473 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 |
This theorem depends on definitions: df-bi 196 |
This theorem is referenced by: 2albidv 1838 ax12wdemo 1999 eujust 2460 eujustALT 2461 euf 2466 mo2 2467 axext3 2592 axext3ALT 2593 bm1.1 2595 eqeq1dALT 2613 nfceqdf 2747 ralbidv2 2967 ralxpxfr2d 3298 alexeqg 3302 pm13.183 3313 eqeu 3344 mo2icl 3352 euind 3360 reuind 3378 cdeqal 3391 sbcal 3452 sbcabel 3483 csbiebg 3522 ssconb 3705 reldisj 3972 sbcssg 4035 elint 4416 axrep1 4700 axrep2 4701 axrep3 4702 axrep4 4703 zfrepclf 4705 axsep2 4710 zfauscl 4711 bm1.3ii 4712 eusv1 4786 euotd 4900 freq1 5008 frsn 5112 iota5 5788 sbcfung 5827 funimass4 6157 dffo3 6282 eufnfv 6395 dff13 6416 tfisi 6950 dfom2 6959 elom 6960 seqomlem2 7433 pssnn 8063 findcard 8084 findcard2 8085 findcard3 8088 fiint 8122 inf0 8401 axinf2 8420 tz9.1 8488 karden 8641 aceq0 8824 dfac5 8834 zfac 9165 brdom3 9231 axpowndlem3 9300 zfcndrep 9315 zfcndac 9320 elgch 9323 engch 9329 axgroth3 9532 axgroth4 9533 elnp 9688 elnpi 9689 infm3 10861 fz1sbc 12285 uzrdgfni 12619 trclfvcotr 13598 relexpindlem 13651 vdwmc2 15521 ramtlecl 15542 ramval 15550 ramub 15555 rami 15557 ramcl 15571 mreexexd 16131 mreexexdOLD 16132 mplsubglem 19255 mpllsslem 19256 istopg 20525 1stccn 21076 iskgen3 21162 fbfinnfr 21455 cnextfun 21678 metcld 22912 metcld2 22913 cusgrauvtxb 26024 chlimi 27475 nmcexi 28269 disjrdx 28786 funcnvmpt 28851 mclsssvlem 30713 mclsval 30714 mclsind 30721 dfon2lem6 30937 dfon2lem7 30938 dfon2lem8 30939 dfon2 30941 sscoid 31190 trer 31480 bj-ssbequ 31818 bj-ssblem1 31819 bj-axext3 31957 bj-axrep1 31976 bj-axrep2 31977 bj-axrep3 31978 bj-axrep4 31979 bj-sbceqgALT 32089 bj-axsep2 32113 bj-nuliota 32210 wl-mo2t 32536 isass 32815 axc11n-16 33241 cdlemefrs29bpre0 34702 elmapintab 36921 cnvcnvintabd 36925 iunrelexpuztr 37030 ntrneiiso 37409 ntrneik2 37410 ntrneix2 37411 ntrneikb 37412 pm14.122b 37646 iotavalb 37653 trsbc 37771 sbcalgOLD 37773 dffo3f 38359 fun2dmnopgexmpl 40329 setrecseq 42231 setrec1lem1 42233 setrec2fun 42238 setrec2lem2 42240 |
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