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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 1572 | . 2 ⊢ (𝜑 → ∀𝑥𝜑) | |
| 2 | ax-17 1572 | . 2 ⊢ (𝜒 → ∀𝑥𝜒) | |
| 3 | exlimdv.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
| 4 | 1, 2, 3 | exlimdh 1642 | 1 ⊢ (𝜑 → (∃𝑥𝜓 → 𝜒)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∃wex 1538 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-5 1493 ax-gen 1495 ax-ie2 1540 ax-17 1572 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: ax11v2 1866 exlimdvv 1944 exlimddv 1945 tpid3g 3785 sssnm 3835 pwntru 4287 euotd 4345 ralxfr2d 4559 rexxfr2d 4560 reldmm 4948 releldmb 4967 relelrnb 4968 elres 5047 iss 5057 imain 5409 elunirn 5902 ovmpt4g 6139 oprssdmm 6329 op1steq 6337 fo2ndf 6387 reldmtpos 6414 rntpos 6418 tfrlemibacc 6487 tfrlemibxssdm 6488 tfrlemibfn 6489 tfrexlem 6495 tfr1onlembacc 6503 tfr1onlembxssdm 6504 tfr1onlembfn 6505 tfrcllembacc 6516 tfrcllembxssdm 6517 tfrcllembfn 6518 map0g 6852 dom1o 6997 xpdom3m 7013 phplem4 7036 phpm 7047 findcard2 7071 findcard2s 7072 ac6sfi 7080 fiintim 7116 xpfi 7117 fidcenum 7146 ordiso 7226 ctmlemr 7298 ctm 7299 ctssdc 7303 pm54.43 7386 exmidfodomrlemim 7402 iftrueb01 7431 pw1m 7432 recclnq 7602 ltexnqq 7618 ltbtwnnqq 7625 recexprlemss1l 7845 recexprlemss1u 7846 negm 9839 ioom 10510 seq3f1olemp 10767 fiinfnf1o 11038 fihashf1rn 11040 climcau 11898 summodclem2 11933 zsumdc 11935 isumz 11940 fsumf1o 11941 fisumss 11943 fsumcl2lem 11949 fsumadd 11957 fsummulc2 11999 ntrivcvgap 12099 prodmodclem2 12128 zproddc 12130 prod1dc 12137 fprodf1o 12139 fprodssdc 12141 fprodmul 12142 nnmindc 12595 uzwodc 12598 pceu 12858 4sqlemafi 12958 4sqlem12 12965 ennnfone 13036 enctlem 13043 unct 13053 gsumfzval 13464 sgrpidmndm 13493 subrngintm 14216 subrgintm 14247 islssm 14361 lss0cl 14373 islidlm 14483 eltg3 14771 tgtop 14782 tgidm 14788 tgrest 14883 tgcn 14922 xblm 15131 dvfgg 15402 dvcnp2cntop 15413 2lgslem1 15810 pwtrufal 16534 |
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