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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 1575 | . 2 ⊢ (𝜑 → ∀𝑥𝜑) | |
| 2 | ax-17 1575 | . 2 ⊢ (𝜒 → ∀𝑥𝜒) | |
| 3 | exlimdv.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
| 4 | 1, 2, 3 | exlimdh 1645 | 1 ⊢ (𝜑 → (∃𝑥𝜓 → 𝜒)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∃wex 1541 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-5 1496 ax-gen 1498 ax-ie2 1543 ax-17 1575 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: ax11v2 1868 exlimdvv 1946 exlimddv 1947 tpid3g 3791 sssnm 3842 pwntru 4295 euotd 4353 ralxfr2d 4567 rexxfr2d 4568 reldmm 4956 releldmb 4975 relelrnb 4976 elres 5055 iss 5065 imain 5419 elunirn 5917 ovmpt4g 6154 oprssdmm 6343 op1steq 6351 fo2ndf 6401 reldmtpos 6462 rntpos 6466 tfrlemibacc 6535 tfrlemibxssdm 6536 tfrlemibfn 6537 tfrexlem 6543 tfr1onlembacc 6551 tfr1onlembxssdm 6552 tfr1onlembfn 6553 tfrcllembacc 6564 tfrcllembxssdm 6565 tfrcllembfn 6566 map0g 6900 dom1o 7045 xpdom3m 7061 phplem4 7084 phpm 7095 findcard2 7121 findcard2s 7122 ac6sfi 7130 fiintim 7166 xpfi 7167 fidcenum 7198 ordiso 7278 ctmlemr 7350 ctm 7351 ctssdc 7355 pm54.43 7438 exmidfodomrlemim 7455 iftrueb01 7484 pw1m 7485 recclnq 7655 ltexnqq 7671 ltbtwnnqq 7678 recexprlemss1l 7898 recexprlemss1u 7899 negm 9893 ioom 10566 seq3f1olemp 10823 fiinfnf1o 11094 fihashf1rn 11096 climcau 11970 summodclem2 12006 zsumdc 12008 isumz 12013 fsumf1o 12014 fisumss 12016 fsumcl2lem 12022 fsumadd 12030 fsummulc2 12072 ntrivcvgap 12172 prodmodclem2 12201 zproddc 12203 prod1dc 12210 fprodf1o 12212 fprodssdc 12214 fprodmul 12215 nnmindc 12668 uzwodc 12671 pceu 12931 4sqlemafi 13031 4sqlem12 13038 ennnfone 13109 enctlem 13116 unct 13126 gsumfzval 13537 sgrpidmndm 13566 subrngintm 14290 subrgintm 14321 islssm 14436 lss0cl 14448 islidlm 14558 eltg3 14851 tgtop 14862 tgidm 14868 tgrest 14963 tgcn 15002 xblm 15211 dvfgg 15482 dvcnp2cntop 15493 2lgslem1 15893 pwtrufal 16702 gfsumval 16792 |
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