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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 1841 | . 2 ⊢ (∀𝑥(𝜑 → 𝜓) → (∃𝑥𝜑 → ∃𝑥𝜓)) | |
| 2 | eximi.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 3 | 1, 2 | mpg 1804 | 1 ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∃wex 1786 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 |
| This theorem depends on definitions: df-bi 208 df-ex 1787 |
| This theorem is referenced by: 2eximi 1843 eximii 1844 exa1 1845 exsimpl 1875 exsimpr 1876 19.29r2 1882 19.29x 1883 19.35 1884 19.40-2 1894 emptyex 1914 exlimiv 1937 speimfwALT 1971 nfexhe 2187 19.12 2336 ax13lem2 2384 exdistrf 2455 equs45f 2467 dfmoeu 2539 eu6 2578 2eu2ex 2647 reximi2 3073 cgsexg 3477 gencbvex 3490 eqvincg 3593 sbcg 3802 n0rex 4292 axrep2 5209 sepex 5229 bm1.3iiOLD 5231 ax6vsep 5232 axprg 5373 copsexgwOLD 5438 copsexg 5439 relopabi 5772 dmcoss 5924 dminss 6111 imainss 6112 iotanul2 6465 fv3 6852 ssimaex 6919 dffv2 6929 exfo 7053 oprabidw 7394 oprabid 7395 zfrep6OLD 7904 frxp 8073 suppimacnvss 8120 tz7.48-1 8379 enssdom 8920 enssdomOLD 8921 enfii 9117 fineqvlem 9173 enp1i 9186 infcntss 9230 infeq5 9556 rankuni 9785 scott0 9808 acni3 9967 acnnum 9972 dfac3 10041 dfac9 10057 kmlem1 10071 cflm 10170 cfcof 10194 axdc4lem 10375 axcclem 10377 ac6c4 10401 ac6s 10404 ac6s2 10406 axdclem2 10440 brdom3 10448 brdom5 10449 brdom4 10450 nqpr 10935 ltexprlem4 10960 reclem2pr 10969 hash1to3 14452 trclublem 14955 fnpr2ob 17520 drsdirfi 18269 toprntopon 22915 2ndcsb 23439 fbssint 23828 isfil2 23846 alexsubALTlem3 24039 lpbl 24493 metustfbas 24547 lrrecfr 27960 ex-natded9.26-2 30515 19.9d2rf 32563 rexunirn 32586 f1ocnt 32899 fsumiunle 32928 fmcncfil 34122 esumiun 34285 0elsiga 34305 ddemeas 34427 bnj168 34920 bnj593 34935 bnj607 35105 bnj600 35108 bnj916 35122 axprALT2 35297 fineqvpow 35303 tz9.1regs 35322 onvf1odlem1 35338 wevgblacfn 35344 lfuhgr3 35355 cusgredgex 35357 loop1cycl 35372 umgr2cycl 35376 fundmpss 36002 exisym1 36659 axtco2g 36712 bj-sylge 36954 bj-exextruan 36985 bj-cbvew 36989 bj-19.12 37073 bj-equs45fv 37171 bj-snsetex 37323 bj-snglss 37330 bj-snglex 37333 bj-bm1.3ii 37424 bj-axnul 37432 bj-axseprep 37434 bj-restn0 37455 bj-ccinftydisj 37580 mptsnunlem 37707 pibt2 37786 wl-cbvmotv 37891 wl-moae 37894 wl-nax6im 37896 eu6w 43133 iscard4 43984 ismnushort 44752 spsbce-2 44832 iotaexeu 44869 iotasbc 44870 relopabVD 45351 ax6e2ndeqVD 45359 2uasbanhVD 45361 ax6e2ndeqALT 45381 fnchoice 45484 rfcnnnub 45491 stoweidlem35 46485 stoweidlem57 46507 mo0sn 49313 |
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