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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 1857 | . 2 ⊢ (∀𝑥(𝜑 → 𝜓) → (∃𝑥𝜑 → ∃𝑥𝜓)) | |
| 2 | eximi.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 3 | 1, 2 | mpg 1820 | 1 ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∃wex 1802 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 |
| This theorem depends on definitions: df-bi 210 df-ex 1803 |
| This theorem is referenced by: 2eximi 1859 eximii 1860 exa1 1861 exsimpl 1891 exsimpr 1892 19.29r2 1898 19.29x 1899 19.35 1900 19.40-2 1910 emptyex 1930 exlimiv 1953 speimfwALT 1987 nfexhe 2213 19.12 2362 ax13lem2 2410 exdistrf 2481 equs45f 2493 dfmoeu 2565 eu6 2604 2eu2ex 2673 reximi2 3098 cgsexg 3501 gencbvex 3513 eqvincg 3610 sbcg 3819 n0rex 4313 axrep2 5235 sepex 5255 bm1.3iiOLD 5257 ax6vsep 5258 axprg 5399 copsexgwOLD 5464 copsexg 5465 relopabi 5800 dmcoss 5956 dminss 6142 imainss 6143 iotanul2 6498 fv3 6889 ssimaex 6956 dffv2 6966 exfo 7090 oprabidw 7431 oprabid 7432 zfrep6OLD 7940 frxp 8110 suppimacnvss 8157 tz7.48-1 8418 enssdom 8961 enssdomOLD 8962 enfii 9158 fineqvlem 9214 enp1i 9227 infcntss 9270 infeq5 9594 rankuni 9823 scott0 9848 acni3 10019 acnnum 10024 dfac3 10093 dfac9 10108 kmlem1 10122 cflm 10221 cfcof 10246 axdc4lem 10427 axcclem 10429 ac6c4 10453 ac6s 10456 ac6s2 10458 axdclem2 10492 brdom3 10500 brdom5 10501 brdom4 10502 nqpr 10987 ltexprlem4 11012 reclem2pr 11021 hash1to3 14519 trclublem 15022 fnpr2ob 17602 drsdirfi 18351 toprntopon 23043 2ndcsb 23567 fbssint 23956 isfil2 23974 alexsubALTlem3 24167 lpbl 24621 metustfbas 24675 lrrecfr 28094 ex-natded9.26-2 30680 19.9d2rf 32726 rexunirn 32748 f1ocnt 33057 fsumiunle 33086 fmcncfil 34238 esumiun 34401 0elsiga 34421 ddemeas 34543 bnj168 35036 bnj593 35051 bnj607 35221 bnj600 35224 bnj916 35238 axprALT2 35417 fineqvpow 35423 tz9.1regs 35442 onvf1odlem1 35458 wevgblacfn 35466 lfuhgr3 35483 cusgredgex 35485 loop1cycl 35500 umgr2cycl 35504 fundmpss 36130 exisym1 36797 axtco2g 36850 bj-sylge 37091 bj-exextruan 37122 bj-cbvew 37126 bj-19.12 37210 bj-equs45fv 37308 bj-snsetex 37460 bj-snglss 37467 bj-snglex 37470 bj-bm1.3ii 37561 bj-axnul 37569 bj-axseprep 37571 bj-restn0 37592 bj-ccinftydisj 37717 mptsnunlem 37844 pibt2 37923 wl-cbvmotv 38028 wl-moae 38031 wl-nax6im 38033 eu6w 43270 iscard4 44121 ismnushort 44875 spsbce-2 44955 iotaexeu 44992 iotasbc 44993 relopabVD 45474 ax6e2ndeqVD 45482 2uasbanhVD 45484 ax6e2ndeqALT 45504 fnchoice 45607 rfcnnnub 45614 stoweidlem35 46607 stoweidlem57 46629 mo0sn 49445 |
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