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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 1869 exlimdvv 1947 exlimddv 1948 tpid3g 3807 sssnm 3858 pwntru 4312 euotd 4371 ralxfr2d 4585 rexxfr2d 4586 reldmm 4975 releldmb 4994 relelrnb 4995 elres 5074 iss 5084 imain 5438 elunirn 5939 ovmpt4g 6176 oprssdmm 6365 op1steq 6373 fo2ndf 6423 reldmtpos 6484 rntpos 6488 tfrlemibacc 6557 tfrlemibxssdm 6558 tfrlemibfn 6559 tfrexlem 6565 tfr1onlembacc 6573 tfr1onlembxssdm 6574 tfr1onlembfn 6575 tfrcllembacc 6586 tfrcllembxssdm 6587 tfrcllembfn 6588 map0g 6922 dom1o 7069 xpdom3m 7085 phplem4 7109 phpm 7120 findcard2 7146 findcard2s 7147 ac6sfi 7155 fiintim 7191 xpfi 7192 fidcenum 7226 ordiso 7327 ctmlemr 7399 ctm 7400 ctssdc 7404 pm54.43 7487 exmidfodomrlemim 7504 iftrueb01 7533 pw1m 7534 recclnq 7707 ltexnqq 7723 ltbtwnnqq 7730 recexprlemss1l 7950 recexprlemss1u 7951 negm 9947 ioom 10620 seq3f1olemp 10877 fiinfnf1o 11149 fihashf1rn 11151 climcau 12032 summodclem2 12068 zsumdc 12070 isumz 12075 fsumf1o 12076 fisumss 12078 fsumcl2lem 12084 fsumadd 12092 fsummulc2 12134 ntrivcvgap 12234 prodmodclem2 12263 zproddc 12265 prod1dc 12272 fprodf1o 12274 fprodssdc 12276 fprodmul 12277 nnmindc 12730 uzwodc 12733 pceu 12993 4sqlemafi 13093 4sqlem12 13100 ennnfone 13176 enctlem 13183 unct 13193 gsumfzval 13604 sgrpidmndm 13633 subrngintm 14357 subrgintm 14388 islssm 14505 lss0cl 14517 islidlm 14627 eltg3 14922 tgtop 14933 tgidm 14939 tgrest 15034 tgcn 15073 xblm 15282 dvfgg 15553 dvcnp2cntop 15564 2lgslem1 15964 pwtrufal 16771 gfsumval 16862 |
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