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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 1836 | . 2 ⊢ (∀𝑥(𝜑 → 𝜓) → (∃𝑥𝜑 → ∃𝑥𝜓)) | |
2 | eximi.1 | . 2 ⊢ (𝜑 → 𝜓) | |
3 | 1, 2 | mpg 1799 | 1 ⊢ (∃𝑥𝜑 → ∃𝑥𝜓) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∃wex 1781 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 |
This theorem depends on definitions: df-bi 206 df-ex 1782 |
This theorem is referenced by: 2eximi 1838 eximii 1839 exa1 1840 exsimpl 1871 exsimpr 1872 19.29r2 1878 19.29x 1879 19.35 1880 19.40-2 1890 emptyex 1910 exlimiv 1933 speimfwALT 1968 19.12 2321 ax13lem2 2375 exdistrf 2446 equs45f 2458 dfmoeu 2535 moimi 2544 eu6 2573 2eu2ex 2644 reximi2 3080 cgsexg 3486 gencbvex 3502 eqvincg 3596 sbcg 3816 n0rex 4312 axrep2 5243 bm1.3ii 5257 ax6vsep 5258 copsexgw 5445 copsexg 5446 relopabi 5776 dminss 6103 imainss 6104 iotanul2 6463 iotaexOLD 6473 fv3 6857 ssimaex 6923 dffv2 6933 exfo 7051 oprabidw 7382 oprabid 7383 zfrep6 7879 frxp 8050 suppimacnvss 8096 tz7.48-1 8381 enssdom 8875 enfii 9091 fineqvlem 9164 enp1i 9181 infcntss 9223 infeq5 9531 omex 9537 rankuni 9757 scott0 9780 acni3 9941 acnnum 9946 dfac3 10015 dfac9 10030 kmlem1 10044 cflm 10144 cfcof 10168 axdc4lem 10349 axcclem 10351 ac6c4 10375 ac6s 10378 ac6s2 10380 axdclem2 10414 brdom3 10422 brdom5 10423 brdom4 10424 nqpr 10908 ltexprlem4 10933 reclem2pr 10942 hash1to3 14344 trclublem 14840 fnpr2ob 17400 drsdirfi 18154 toprntopon 22226 2ndcsb 22752 fbssint 23141 isfil2 23159 alexsubALTlem3 23352 lpbl 23811 metustfbas 23865 ex-natded9.26-2 29193 19.9d2rf 31229 rexunirn 31249 f1ocnt 31531 fsumiunle 31551 fmcncfil 32324 esumiun 32505 0elsiga 32525 ddemeas 32647 bnj168 33154 bnj593 33169 bnj607 33340 bnj600 33343 bnj916 33357 fineqvpow 33509 lfuhgr3 33525 cusgredgex 33527 loop1cycl 33543 umgr2cycl 33547 fundmpss 34157 lrrecfr 34258 exisym1 34834 bj-sylge 35026 bj-19.12 35164 bj-equs45fv 35214 bj-snsetex 35372 bj-snglss 35379 bj-snglex 35382 bj-bm1.3ii 35473 bj-restn0 35499 bj-ccinftydisj 35622 mptsnunlem 35747 pibt2 35826 wl-cbvmotv 35910 wl-moae 35913 wl-nax6im 35915 iscard4 41716 ismnushort 42492 spsbce-2 42572 iotaexeu 42609 iotasbc 42610 relopabVD 43094 ax6e2ndeqVD 43102 2uasbanhVD 43104 ax6e2ndeqALT 43124 fnchoice 43145 rfcnnnub 43152 stoweidlem35 44177 stoweidlem57 44199 mo0sn 46801 |
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