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| Mirrors > Home > MPE Home > Th. List > eximi | Structured version Visualization version GIF version | ||
| Description: Inference adding existential quantifier to antecedent and consequent. (Contributed by NM, 10-Jan-1993.) |
| Ref | Expression |
|---|---|
| eximi.1 | ⊢ (𝜑 → 𝜓) |
| Ref | Expression |
|---|---|
| eximi | ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | exim 1864 | . 2 ⊢ (∀𝑥(𝜑 → 𝜓) → (∃𝑥𝜑 → ∃𝑥𝜓)) | |
| 2 | eximi.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 3 | 1, 2 | mpg 1827 | 1 ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∃wex 1809 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 |
| This theorem depends on definitions: df-bi 210 df-ex 1810 |
| This theorem is referenced by: 2eximi 1866 eximii 1867 exa1 1868 exsimpl 1898 exsimpr 1899 19.29r2 1905 19.29x 1906 19.35 1907 19.40-2 1917 emptyex 1937 exlimiv 1960 speimfwALT 1994 nfexhe 2211 19.12 2360 ax13lem2 2408 exdistrf 2479 equs45f 2491 dfmoeu 2563 eu6 2602 2eu2ex 2671 reximi2 3098 cgsexg 3499 gencbvex 3511 eqvincg 3608 sbcg 3817 n0rex 4313 axrep2 5242 sepex 5264 bm1.3iiOLD 5266 ax6vsep 5267 axprg 5410 copsexgwOLD 5475 copsexg 5476 relopabi 5811 dmcoss 5967 dminss 6152 imainss 6153 iotanul2 6511 fv3 6901 ssimaex 6968 dffv2 6978 exfo 7102 oprabidw 7443 oprabid 7444 zfrep6OLD 7953 frxp 8123 suppimacnvss 8170 tz7.48-1 8431 enssdom 8974 enssdomOLD 8975 enfii 9171 fineqvlem 9227 enp1i 9240 infcntss 9283 infeq5 9607 rankuni 9836 scott0 9861 acni3 10032 acnnum 10037 dfac3 10106 dfac9 10121 kmlem1 10135 cflm 10234 cfcof 10259 axdc4lem 10440 axcclem 10442 ac6c4 10466 ac6s 10469 ac6s2 10471 axdclem2 10505 brdom3 10513 brdom5 10514 brdom4 10515 nqpr 11000 ltexprlem4 11025 reclem2pr 11034 hash1to3 14531 trclublem 15034 fnpr2ob 17613 drsdirfi 18362 toprntopon 23063 2ndcsb 23587 fbssint 23976 isfil2 23994 alexsubALTlem3 24187 lpbl 24641 metustfbas 24695 lrrecfr 28114 ex-natded9.26-2 30749 19.9d2rf 32794 rexunirn 32816 f1ocnt 33123 fsumiunle 33151 fmcncfil 34299 esumiun 34462 0elsiga 34482 ddemeas 34604 bnj168 35097 bnj593 35112 bnj607 35282 bnj600 35285 bnj916 35299 axprALT2 35481 fineqvpow 35506 tz9.1regs 35525 kardeq0 35547 onvf1odlem1 35565 wevgblacfn 35573 lfuhgr3 35590 cusgredgex 35592 loop1cycl 35607 umgr2cycl 35611 fundmpss 36237 exisym1 36913 axtco2g 36966 bj-sylge 37207 bj-exextruan 37238 bj-cbvew 37242 bj-19.12 37326 bj-equs45fv 37424 bj-snsetex 37577 bj-snglss 37584 bj-snglex 37587 bj-bm1.3ii 37678 bj-axnul 37687 bj-axseprep 37689 bj-restn0 37710 bj-ccinftydisj 37835 mptsnunlem 37962 pibt2 38041 wl-cbvmotv 38146 wl-moae 38149 wl-nax6im 38151 eu6w 43388 iscard4 44239 ismnushort 44991 spsbce-2 45071 iotaexeu 45108 iotasbc 45109 relopabVD 45589 ax6e2ndeqVD 45597 2uasbanhVD 45599 ax6e2ndeqALT 45619 fnchoice 45729 rfcnnnub 45736 stoweidlem35 46729 stoweidlem57 46751 mo0sn 49571 |
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