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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 1853 | . 2 ⊢ (∀𝑥(𝜑 → 𝜓) → (∃𝑥𝜑 → ∃𝑥𝜓)) | |
| 2 | eximi.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 3 | 1, 2 | mpg 1816 | 1 ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∃wex 1798 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 |
| This theorem depends on definitions: df-bi 209 df-ex 1799 |
| This theorem is referenced by: 2eximi 1855 eximii 1856 exa1 1857 exsimpl 1887 exsimpr 1888 19.29r2 1894 19.29x 1895 19.35 1896 19.40-2 1906 emptyex 1926 exlimiv 1949 speimfwALT 1983 nfexhe 2209 19.12 2358 ax13lem2 2406 exdistrf 2477 equs45f 2489 dfmoeu 2561 eu6 2600 2eu2ex 2669 reximi2 3094 cgsexg 3497 gencbvex 3509 eqvincg 3607 sbcg 3816 n0rex 4309 axrep2 5229 sepex 5249 bm1.3iiOLD 5251 ax6vsep 5252 axprg 5393 copsexgwOLD 5458 copsexg 5459 relopabi 5793 dmcoss 5949 dminss 6135 imainss 6136 iotanul2 6490 fv3 6881 ssimaex 6948 dffv2 6958 exfo 7082 oprabidw 7423 oprabid 7424 zfrep6OLD 7932 frxp 8101 suppimacnvss 8148 tz7.48-1 8409 enssdom 8953 enssdomOLD 8954 enfii 9150 fineqvlem 9206 enp1i 9219 infcntss 9263 infeq5 9589 rankuni 9818 scott0 9841 acni3 10000 acnnum 10005 dfac3 10074 dfac9 10090 kmlem1 10104 cflm 10203 cfcof 10228 axdc4lem 10409 axcclem 10411 ac6c4 10435 ac6s 10438 ac6s2 10440 axdclem2 10474 brdom3 10482 brdom5 10483 brdom4 10484 nqpr 10969 ltexprlem4 10994 reclem2pr 11003 hash1to3 14502 trclublem 15005 fnpr2ob 17571 drsdirfi 18320 toprntopon 22965 2ndcsb 23489 fbssint 23878 isfil2 23896 alexsubALTlem3 24089 lpbl 24543 metustfbas 24597 lrrecfr 28013 ex-natded9.26-2 30568 19.9d2rf 32616 rexunirn 32639 f1ocnt 32952 fsumiunle 32981 fmcncfil 34189 esumiun 34352 0elsiga 34372 ddemeas 34494 bnj168 34990 bnj593 35005 bnj607 35175 bnj600 35178 bnj916 35192 axprALT2 35369 fineqvpow 35375 tz9.1regs 35394 onvf1odlem1 35410 wevgblacfn 35418 lfuhgr3 35434 cusgredgex 35436 loop1cycl 35451 umgr2cycl 35455 fundmpss 36081 exisym1 36748 axtco2g 36801 bj-sylge 37043 bj-exextruan 37074 bj-cbvew 37078 bj-19.12 37162 bj-equs45fv 37260 bj-snsetex 37412 bj-snglss 37419 bj-snglex 37422 bj-bm1.3ii 37513 bj-axnul 37521 bj-axseprep 37523 bj-restn0 37544 bj-ccinftydisj 37669 mptsnunlem 37796 pibt2 37875 wl-cbvmotv 37980 wl-moae 37983 wl-nax6im 37985 eu6w 43222 iscard4 44073 ismnushort 44841 spsbce-2 44921 iotaexeu 44958 iotasbc 44959 relopabVD 45440 ax6e2ndeqVD 45448 2uasbanhVD 45450 ax6e2ndeqALT 45470 fnchoice 45573 rfcnnnub 45580 stoweidlem35 46573 stoweidlem57 46595 mo0sn 49401 |
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