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| Mirrors > Home > ILE Home > Th. List > exlimdv | GIF version | ||
| Description: Deduction from Theorem 19.23 of [Margaris] p. 90. (Contributed by NM, 27-Apr-1994.) |
| Ref | Expression |
|---|---|
| exlimdv.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
| Ref | Expression |
|---|---|
| exlimdv | ⊢ (𝜑 → (∃𝑥𝜓 → 𝜒)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-17 1579 | . 2 ⊢ (𝜑 → ∀𝑥𝜑) | |
| 2 | ax-17 1579 | . 2 ⊢ (𝜒 → ∀𝑥𝜒) | |
| 3 | exlimdv.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
| 4 | 1, 2, 3 | exlimdh 1649 | 1 ⊢ (𝜑 → (∃𝑥𝜓 → 𝜒)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∃wex 1545 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-5 1500 ax-gen 1502 ax-ie2 1547 ax-17 1579 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: ax11v2 1873 exlimdvv 1953 exlimddv 1954 tpid3g 3823 sssnm 3874 pwntru 4331 euotd 4390 ralxfr2d 4605 rexxfr2d 4606 reldmm 4995 releldmb 5014 relelrnb 5015 elres 5094 iss 5104 imain 5458 elunirn 5962 ovmpt4g 6201 oprssdmm 6395 op1steq 6403 fo2ndf 6453 reldmtpos 6514 rntpos 6518 tfrlemibacc 6587 tfrlemibxssdm 6588 tfrlemibfn 6589 tfrexlem 6595 tfr1onlembacc 6603 tfr1onlembxssdm 6604 tfr1onlembfn 6605 tfrcllembacc 6616 tfrcllembxssdm 6617 tfrcllembfn 6618 map0g 6959 dom1o 7106 xpdom3m 7122 phplem4 7146 phpm 7157 findcard2 7183 findcard2s 7184 ac6sfi 7192 fiintim 7228 xpfi 7229 fidcenum 7263 ordiso 7366 ctmlemr 7438 ctm 7439 ctssdc 7443 pm54.43 7526 exmidfodomrlemim 7543 iftrueb01 7572 pw1m 7573 recclnq 7749 ltexnqq 7765 ltbtwnnqq 7772 recexprlemss1l 7992 recexprlemss1u 7993 negm 9994 ioom 10673 seq3f1olemp 10930 fiinfnf1o 11203 fihashf1rn 11205 hashf1 11265 climcau 12091 summodclem2 12127 zsumdc 12129 isumz 12134 fsumf1o 12135 fisumss 12137 fsumcl2lem 12143 fsumadd 12151 fsummulc2 12193 ntrivcvgap 12293 prodmodclem2 12322 zproddc 12324 prod1dc 12331 fprodf1o 12333 fprodssdc 12335 fprodmul 12336 nnmindc 12789 uzwodc 12792 pceu 13052 4sqlemafi 13152 4sqlem12 13159 ennnfone 13294 enctlem 13301 unct 13311 gzsumfzval 13688 sgrpidmndm 13710 gsumvalfi 14129 subrngintm 14493 subrgintm 14524 islssm 14666 lss0cl 14678 islidlm 14788 eltg3 15081 tgtop 15092 tgidm 15098 tgrest 15193 tgcn 15232 xblm 15441 dvfgg 15712 dvcnp2cntop 15723 2lgslem1 16124 pwtrufal 16941 |
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