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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 1836 | . 2 ⊢ (∀𝑥(𝜑 → 𝜓) → (∃𝑥𝜑 → ∃𝑥𝜓)) | |
| 2 | eximi.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 3 | 1, 2 | mpg 1799 | 1 ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∃wex 1781 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 |
| This theorem depends on definitions: df-bi 207 df-ex 1782 |
| This theorem is referenced by: 2eximi 1838 eximii 1839 exa1 1840 exsimpl 1870 exsimpr 1871 19.29r2 1877 19.29x 1878 19.35 1879 19.40-2 1889 emptyex 1909 exlimiv 1932 speimfwALT 1966 nfexhe 2183 19.12 2332 ax13lem2 2380 exdistrf 2451 equs45f 2463 dfmoeu 2535 eu6 2574 2eu2ex 2643 reximi2 3070 cgsexg 3474 gencbvex 3487 eqvincg 3590 sbcg 3801 n0rex 4297 axrep2 5215 sepex 5235 bm1.3iiOLD 5237 ax6vsep 5238 axprg 5379 copsexgwOLD 5444 copsexg 5445 relopabi 5778 dmcoss 5930 dminss 6117 imainss 6118 iotanul2 6471 fv3 6858 ssimaex 6925 dffv2 6935 exfo 7057 oprabidw 7398 oprabid 7399 zfrep6OLD 7908 frxp 8076 suppimacnvss 8123 tz7.48-1 8382 enssdom 8923 enssdomOLD 8924 enfii 9120 fineqvlem 9176 enp1i 9189 infcntss 9233 infeq5 9558 rankuni 9787 scott0 9810 acni3 9969 acnnum 9974 dfac3 10043 dfac9 10059 kmlem1 10073 cflm 10172 cfcof 10196 axdc4lem 10377 axcclem 10379 ac6c4 10403 ac6s 10406 ac6s2 10408 axdclem2 10442 brdom3 10450 brdom5 10451 brdom4 10452 nqpr 10937 ltexprlem4 10962 reclem2pr 10971 hash1to3 14454 trclublem 14957 fnpr2ob 17522 drsdirfi 18271 toprntopon 22890 2ndcsb 23414 fbssint 23803 isfil2 23821 alexsubALTlem3 24014 lpbl 24468 metustfbas 24522 lrrecfr 27935 ex-natded9.26-2 30490 19.9d2rf 32538 rexunirn 32561 f1ocnt 32873 fsumiunle 32902 fmcncfil 34075 esumiun 34238 0elsiga 34258 ddemeas 34380 bnj168 34873 bnj593 34888 bnj607 35058 bnj600 35061 bnj916 35075 axprALT2 35253 fineqvpow 35259 tz9.1regs 35278 onvf1odlem1 35285 wevgblacfn 35291 lfuhgr3 35302 cusgredgex 35304 loop1cycl 35319 umgr2cycl 35323 fundmpss 35949 exisym1 36606 axtco2g 36659 bj-sylge 36901 bj-exextruan 36932 bj-cbvew 36936 bj-19.12 37020 bj-equs45fv 37118 bj-snsetex 37270 bj-snglss 37277 bj-snglex 37280 bj-bm1.3ii 37371 bj-axnul 37379 bj-axseprep 37381 bj-restn0 37402 bj-ccinftydisj 37527 mptsnunlem 37654 pibt2 37733 wl-cbvmotv 37838 wl-moae 37841 wl-nax6im 37843 eu6w 43109 iscard4 43960 ismnushort 44728 spsbce-2 44808 iotaexeu 44845 iotasbc 44846 relopabVD 45327 ax6e2ndeqVD 45335 2uasbanhVD 45337 ax6e2ndeqALT 45357 fnchoice 45460 rfcnnnub 45467 stoweidlem35 46463 stoweidlem57 46485 mo0sn 49291 |
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