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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 1837 | . 2 ⊢ (∀𝑥(𝜑 → 𝜓) → (∃𝑥𝜑 → ∃𝑥𝜓)) | |
2 | eximi.1 | . 2 ⊢ (𝜑 → 𝜓) | |
3 | 1, 2 | mpg 1800 | 1 ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∃wex 1782 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 |
This theorem depends on definitions: df-bi 206 df-ex 1783 |
This theorem is referenced by: 2eximi 1839 eximii 1840 exa1 1841 exsimpl 1872 exsimpr 1873 19.29r2 1879 19.29x 1880 19.35 1881 19.40-2 1891 emptyex 1911 exlimiv 1934 speimfwALT 1969 19.12 2321 ax13lem2 2376 exdistrf 2447 equs45f 2459 dfmoeu 2531 moimi 2540 eu6 2569 2eu2ex 2640 reximi2 3080 cgsexg 3519 gencbvex 3536 eqvincg 3636 sbcg 3856 n0rex 4354 axrep2 5288 bm1.3ii 5302 ax6vsep 5303 copsexgw 5490 copsexg 5491 relopabi 5821 dminss 6150 imainss 6151 iotanul2 6511 iotaexOLD 6521 fv3 6907 ssimaex 6974 dffv2 6984 exfo 7104 oprabidw 7437 oprabid 7438 zfrep6 7938 frxp 8109 suppimacnvss 8155 tz7.48-1 8440 enssdom 8970 enfii 9186 fineqvlem 9259 enp1i 9276 infcntss 9318 infeq5 9629 omex 9635 rankuni 9855 scott0 9878 acni3 10039 acnnum 10044 dfac3 10113 dfac9 10128 kmlem1 10142 cflm 10242 cfcof 10266 axdc4lem 10447 axcclem 10449 ac6c4 10473 ac6s 10476 ac6s2 10478 axdclem2 10512 brdom3 10520 brdom5 10521 brdom4 10522 nqpr 11006 ltexprlem4 11031 reclem2pr 11040 hash1to3 14449 trclublem 14939 fnpr2ob 17501 drsdirfi 18255 toprntopon 22419 2ndcsb 22945 fbssint 23334 isfil2 23352 alexsubALTlem3 23545 lpbl 24004 metustfbas 24058 lrrecfr 27417 ex-natded9.26-2 29663 19.9d2rf 31699 rexunirn 31720 f1ocnt 32001 fsumiunle 32023 fmcncfil 32900 esumiun 33081 0elsiga 33101 ddemeas 33223 bnj168 33730 bnj593 33745 bnj607 33916 bnj600 33919 bnj916 33933 fineqvpow 34085 lfuhgr3 34099 cusgredgex 34101 loop1cycl 34117 umgr2cycl 34121 fundmpss 34727 exisym1 35298 bj-sylge 35490 bj-19.12 35628 bj-equs45fv 35678 bj-snsetex 35833 bj-snglss 35840 bj-snglex 35843 bj-bm1.3ii 35934 bj-restn0 35960 bj-ccinftydisj 36083 mptsnunlem 36208 pibt2 36287 wl-cbvmotv 36371 wl-moae 36374 wl-nax6im 36376 iscard4 42270 ismnushort 43046 spsbce-2 43126 iotaexeu 43163 iotasbc 43164 relopabVD 43648 ax6e2ndeqVD 43656 2uasbanhVD 43658 ax6e2ndeqALT 43678 fnchoice 43699 rfcnnnub 43706 stoweidlem35 44738 stoweidlem57 44760 mo0sn 47454 |
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