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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 1834 | . 2 ⊢ (∀𝑥(𝜑 → 𝜓) → (∃𝑥𝜑 → ∃𝑥𝜓)) | |
| 2 | eximi.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 3 | 1, 2 | mpg 1797 | 1 ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∃wex 1779 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 |
| This theorem depends on definitions: df-bi 207 df-ex 1780 |
| This theorem is referenced by: 2eximi 1836 eximii 1837 exa1 1838 exsimpl 1868 exsimpr 1869 19.29r2 1875 19.29x 1876 19.35 1877 19.40-2 1887 emptyex 1907 exlimiv 1930 speimfwALT 1964 19.12 2326 ax13lem2 2374 exdistrf 2445 equs45f 2457 dfmoeu 2529 moimi 2538 eu6 2567 2eu2ex 2636 reximi2 3062 cgsexg 3481 gencbvex 3496 eqvincg 3603 sbcg 3815 n0rex 4308 axrep2 5221 sepex 5239 bm1.3iiOLD 5241 ax6vsep 5242 copsexgw 5433 copsexg 5434 relopabi 5765 dmcoss 5916 dminss 6102 imainss 6103 iotanul2 6455 fv3 6840 ssimaex 6908 dffv2 6918 exfo 7039 oprabidw 7380 oprabid 7381 zfrep6 7890 frxp 8059 suppimacnvss 8106 tz7.48-1 8365 enssdom 8902 enfii 9100 fineqvlem 9155 enp1i 9168 infcntss 9212 infeq5 9533 rankuni 9759 scott0 9782 acni3 9941 acnnum 9946 dfac3 10015 dfac9 10031 kmlem1 10045 cflm 10144 cfcof 10168 axdc4lem 10349 axcclem 10351 ac6c4 10375 ac6s 10378 ac6s2 10380 axdclem2 10414 brdom3 10422 brdom5 10423 brdom4 10424 nqpr 10908 ltexprlem4 10933 reclem2pr 10942 hash1to3 14399 trclublem 14902 fnpr2ob 17462 drsdirfi 18211 toprntopon 22810 2ndcsb 23334 fbssint 23723 isfil2 23741 alexsubALTlem3 23934 lpbl 24389 metustfbas 24443 lrrecfr 27857 ex-natded9.26-2 30368 19.9d2rf 32417 rexunirn 32440 f1ocnt 32754 fsumiunle 32783 fmcncfil 33914 esumiun 34077 0elsiga 34097 ddemeas 34219 bnj168 34713 bnj593 34728 bnj607 34899 bnj600 34902 bnj916 34916 tz9.1regs 35083 fineqvpow 35087 onvf1odlem1 35096 wevgblacfn 35102 lfuhgr3 35113 cusgredgex 35115 loop1cycl 35130 umgr2cycl 35134 fundmpss 35760 exisym1 36418 bj-sylge 36618 bj-19.12 36755 bj-equs45fv 36805 bj-snsetex 36957 bj-snglss 36964 bj-snglex 36967 bj-bm1.3ii 37058 bj-restn0 37084 bj-ccinftydisj 37207 mptsnunlem 37332 pibt2 37411 wl-cbvmotv 37507 wl-moae 37510 wl-nax6im 37512 eu6w 42669 iscard4 43526 ismnushort 44294 spsbce-2 44374 iotaexeu 44411 iotasbc 44412 relopabVD 44894 ax6e2ndeqVD 44902 2uasbanhVD 44904 ax6e2ndeqALT 44924 fnchoice 45027 rfcnnnub 45034 stoweidlem35 46036 stoweidlem57 46058 mo0sn 48820 |
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