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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 5906 ovmpt4g 6143 oprssdmm 6333 op1steq 6341 fo2ndf 6391 reldmtpos 6418 rntpos 6422 tfrlemibacc 6491 tfrlemibxssdm 6492 tfrlemibfn 6493 tfrexlem 6499 tfr1onlembacc 6507 tfr1onlembxssdm 6508 tfr1onlembfn 6509 tfrcllembacc 6520 tfrcllembxssdm 6521 tfrcllembfn 6522 map0g 6856 dom1o 7001 xpdom3m 7017 phplem4 7040 phpm 7051 findcard2 7077 findcard2s 7078 ac6sfi 7086 fiintim 7122 xpfi 7123 fidcenum 7154 ordiso 7234 ctmlemr 7306 ctm 7307 ctssdc 7311 pm54.43 7394 exmidfodomrlemim 7411 iftrueb01 7440 pw1m 7441 recclnq 7611 ltexnqq 7627 ltbtwnnqq 7634 recexprlemss1l 7854 recexprlemss1u 7855 negm 9848 ioom 10519 seq3f1olemp 10776 fiinfnf1o 11047 fihashf1rn 11049 climcau 11907 summodclem2 11942 zsumdc 11944 isumz 11949 fsumf1o 11950 fisumss 11952 fsumcl2lem 11958 fsumadd 11966 fsummulc2 12008 ntrivcvgap 12108 prodmodclem2 12137 zproddc 12139 prod1dc 12146 fprodf1o 12148 fprodssdc 12150 fprodmul 12151 nnmindc 12604 uzwodc 12607 pceu 12867 4sqlemafi 12967 4sqlem12 12974 ennnfone 13045 enctlem 13052 unct 13062 gsumfzval 13473 sgrpidmndm 13502 subrngintm 14225 subrgintm 14256 islssm 14370 lss0cl 14382 islidlm 14492 eltg3 14780 tgtop 14791 tgidm 14797 tgrest 14892 tgcn 14931 xblm 15140 dvfgg 15411 dvcnp2cntop 15422 2lgslem1 15819 pwtrufal 16598 gfsumval 16680 |
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