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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 1574 | . 2 ⊢ (𝜑 → ∀𝑥𝜑) | |
| 2 | ax-17 1574 | . 2 ⊢ (𝜒 → ∀𝑥𝜒) | |
| 3 | exlimdv.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
| 4 | 1, 2, 3 | exlimdh 1644 | 1 ⊢ (𝜑 → (∃𝑥𝜓 → 𝜒)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∃wex 1540 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-5 1495 ax-gen 1497 ax-ie2 1542 ax-17 1574 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: ax11v2 1868 exlimdvv 1946 exlimddv 1947 tpid3g 3787 sssnm 3837 pwntru 4289 euotd 4347 ralxfr2d 4561 rexxfr2d 4562 reldmm 4950 releldmb 4969 relelrnb 4970 elres 5049 iss 5059 imain 5412 elunirn 5907 ovmpt4g 6144 oprssdmm 6334 op1steq 6342 fo2ndf 6392 reldmtpos 6419 rntpos 6423 tfrlemibacc 6492 tfrlemibxssdm 6493 tfrlemibfn 6494 tfrexlem 6500 tfr1onlembacc 6508 tfr1onlembxssdm 6509 tfr1onlembfn 6510 tfrcllembacc 6521 tfrcllembxssdm 6522 tfrcllembfn 6523 map0g 6857 dom1o 7002 xpdom3m 7018 phplem4 7041 phpm 7052 findcard2 7078 findcard2s 7079 ac6sfi 7087 fiintim 7123 xpfi 7124 fidcenum 7155 ordiso 7235 ctmlemr 7307 ctm 7308 ctssdc 7312 pm54.43 7395 exmidfodomrlemim 7412 iftrueb01 7441 pw1m 7442 recclnq 7612 ltexnqq 7628 ltbtwnnqq 7635 recexprlemss1l 7855 recexprlemss1u 7856 negm 9849 ioom 10521 seq3f1olemp 10778 fiinfnf1o 11049 fihashf1rn 11051 climcau 11912 summodclem2 11948 zsumdc 11950 isumz 11955 fsumf1o 11956 fisumss 11958 fsumcl2lem 11964 fsumadd 11972 fsummulc2 12014 ntrivcvgap 12114 prodmodclem2 12143 zproddc 12145 prod1dc 12152 fprodf1o 12154 fprodssdc 12156 fprodmul 12157 nnmindc 12610 uzwodc 12613 pceu 12873 4sqlemafi 12973 4sqlem12 12980 ennnfone 13051 enctlem 13058 unct 13068 gsumfzval 13479 sgrpidmndm 13508 subrngintm 14232 subrgintm 14263 islssm 14377 lss0cl 14389 islidlm 14499 eltg3 14787 tgtop 14798 tgidm 14804 tgrest 14899 tgcn 14938 xblm 15147 dvfgg 15418 dvcnp2cntop 15429 2lgslem1 15826 pwtrufal 16624 gfsumval 16707 |
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