| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 1866 | . 2 ⊢ (∀𝑥(𝜑 → 𝜓) → (∃𝑥𝜑 → ∃𝑥𝜓)) | |
| 2 | eximi.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 3 | 1, 2 | mpg 1829 | 1 ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∃wex 1811 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 |
| This proof depends on definitions: df-bi 210 df-ex 1812 |
| This theorem is used by: 2eximi 1868 eximii 1869 exa1 1870 exsimpl 1900 exsimpr 1901 19.29r2 1907 19.29x 1908 19.35 1909 19.40-2 1919 emptyex 1939 exlimiv 1962 speimfwALT 1996 nfexhe 2210 ax12ev2c 2216 19.12 2357 ax13lem2 2405 exdistrf 2476 equs45f 2488 dfmoeu 2560 eu6 2599 2eu2ex 2668 reximi2 3095 cgsexg 3494 gencbvex 3506 eqvincg 3601 sbcg 3810 n0rex 4304 axrep2 5234 sepex 5254 ax6vsep 5256 axprg 5394 copsexgwOLD 5460 copsexg 5461 relopabi 5799 dmcoss 5956 dminss 6142 imainss 6143 iotanul2 6511 fv3 6903 ssimaex 6970 dffv2 6980 exfo 7105 oprabidw 7451 oprabid 7452 zfrep6OLD 7967 frxp 8140 suppimacnvss 8193 tz7.48-1 8456 enssdom 9006 enssdomOLD 9007 enfii 9204 fineqvlem 9260 enp1i 9273 infcntss 9317 infeq5 9641 rankuni 9882 scott0b 9940 scott0OLD 9941 acni3 10129 acnnum 10134 dfac3 10203 dfac9 10218 kmlem1 10232 cflm 10330 cfcof 10355 axdc4lem 10536 axcclem 10538 ac6c4 10562 ac6s 10565 ac6s2 10567 axdclem2 10601 brdom3 10610 brdom5 10611 brdom4 10612 nqpr 11102 ltexprlem4 11127 reclem2pr 11136 hash1to3 14640 trclublem 15153 fnpr2ob 17735 drsdirfi 18484 toprntopon 23248 2ndcsb 23772 fbssint 24162 isfil2 24180 alexsubALTlem3 24373 lpbl 24827 metustfbas 24881 lrrecfr 28334 lfuhgr3 29733 loop1cycl 30749 umgr2cycl 30752 ex-natded9.26-2 31026 19.9d2rf 33113 rexunirn 33135 f1ocnt 33438 fsumiunle 33466 fmcncfil 34609 esumiun 34772 0elsiga 34792 ddemeas 34915 bnj168 35407 bnj593 35422 bnj607 35592 bnj600 35595 bnj916 35609 abweex 35769 axprALT2 35786 acwer1prclem 35815 fineqvpow 35839 tz9.1regs 35858 kardeq0 35880 onvf1odlem1 35950 wevgblacfn 35958 cusgredgex 35982 ptpconn 36084 fundmpss 36624 exisym1 37304 axtco2g 37357 bj-sylge 37598 bj-exextruan 37629 bj-cbvew 37633 bj-19.12 37717 bj-equs45fv 37815 bj-snsetex 37968 bj-snglss 37975 bj-snglex 37978 bj-bm1.3ii 38071 bj-axnul 38080 bj-axseprep 38082 bj-restn0 38103 bj-ccinftydisj 38227 mptsnunlem 38354 pibt2 38433 wl-cbvmotv 38538 wl-moae 38541 wl-nax6im 38543 impprop 38737 eu6w 43780 iscard4 44627 ismnushort 45378 spsbce-2 45458 iotaexeu 45495 iotasbc 45496 relopabVD 45976 ax6e2ndeqVD 45984 2uasbanhVD 45986 ax6e2ndeqALT 46006 fnchoice 46139 rfcnnnub 46146 stoweidlem35 47138 stoweidlem57 47160 mo0sn 50020 |
| Copyright terms: Public domain | W3C validator |