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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 1798 | 1 ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∃wex 1780 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 |
This theorem depends on definitions: df-bi 209 df-ex 1781 |
This theorem is referenced by: 2eximi 1836 eximii 1837 exa1 1838 exsimpl 1869 exsimpr 1870 19.29r2 1876 19.29x 1877 19.35 1878 19.40-2 1888 emptyex 1908 exlimiv 1931 speimfwALT 1967 spsbeOLD 2089 19.12 2346 ax13lem2 2394 exdistrf 2469 equs45f 2482 sbimiOLD 2515 sbimiALT 2577 dfmoeu 2618 moimi 2627 eu6 2659 2eu2ex 2728 reximi2 3244 cgsexg 3537 gencbvex 3549 eqvincg 3641 n0rex 4314 axrep2 5193 bm1.3ii 5206 ax6vsep 5207 copsexgw 5381 copsexg 5382 relopabi 5694 dminss 6010 imainss 6011 iotaex 6335 fv3 6688 ssimaex 6748 dffv2 6756 exfo 6871 oprabidw 7187 oprabid 7188 zfrep6 7656 frxp 7820 suppimacnvss 7840 tz7.48-1 8079 enssdom 8534 fineqvlem 8732 infcntss 8792 infeq5 9100 omex 9106 rankuni 9292 scott0 9315 acni3 9473 acnnum 9478 dfac3 9547 dfac9 9562 kmlem1 9576 cflm 9672 cfcof 9696 axdc4lem 9877 axcclem 9879 ac6c4 9903 ac6s 9906 ac6s2 9908 axdclem2 9942 brdom3 9950 brdom5 9951 brdom4 9952 nqpr 10436 ltexprlem4 10461 reclem2pr 10470 hash1to3 13850 trclublem 14355 fnpr2ob 16831 drsdirfi 17548 toprntopon 21533 2ndcsb 22057 fbssint 22446 isfil2 22464 alexsubALTlem3 22657 lpbl 23113 metustfbas 23167 ex-natded9.26-2 28199 19.9d2rf 30235 rexunirn 30256 f1ocnt 30525 fsumiunle 30545 fmcncfil 31174 esumiun 31353 0elsiga 31373 ddemeas 31495 bnj168 32000 bnj593 32016 bnj607 32188 bnj600 32191 bnj916 32205 lfuhgr3 32366 cusgredgex 32368 loop1cycl 32384 umgr2cycl 32388 fundmpss 33009 exisym1 33772 bj-sylge 33957 bj-19.12 34090 bj-equs45fv 34133 bj-snsetex 34278 bj-snglss 34285 bj-snglex 34288 bj-bm1.3ii 34360 bj-restn0 34384 bj-ccinftydisj 34498 mptsnunlem 34622 pibt2 34701 wl-cbvmotv 34768 wl-moae 34771 wl-nax6im 34773 iscard4 39920 spsbce-2 40733 iotaexeu 40770 iotasbc 40771 relopabVD 41255 ax6e2ndeqVD 41263 2uasbanhVD 41265 ax6e2ndeqALT 41285 fnchoice 41306 rfcnnnub 41313 stoweidlem35 42340 stoweidlem57 42362 |
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