| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 3782 sssnm 3832 pwntru 4283 euotd 4341 ralxfr2d 4555 rexxfr2d 4556 reldmm 4942 releldmb 4961 relelrnb 4962 elres 5041 iss 5051 imain 5403 elunirn 5896 ovmpt4g 6133 oprssdmm 6323 op1steq 6331 fo2ndf 6379 reldmtpos 6405 rntpos 6409 tfrlemibacc 6478 tfrlemibxssdm 6479 tfrlemibfn 6480 tfrexlem 6486 tfr1onlembacc 6494 tfr1onlembxssdm 6495 tfr1onlembfn 6496 tfrcllembacc 6507 tfrcllembxssdm 6508 tfrcllembfn 6509 map0g 6843 dom1o 6985 xpdom3m 7001 phplem4 7024 phpm 7035 findcard2 7059 findcard2s 7060 ac6sfi 7068 fiintim 7104 xpfi 7105 fidcenum 7134 ordiso 7214 ctmlemr 7286 ctm 7287 ctssdc 7291 pm54.43 7374 exmidfodomrlemim 7390 iftrueb01 7419 pw1m 7420 recclnq 7590 ltexnqq 7606 ltbtwnnqq 7613 recexprlemss1l 7833 recexprlemss1u 7834 negm 9822 ioom 10492 seq3f1olemp 10749 fiinfnf1o 11020 fihashf1rn 11022 climcau 11873 summodclem2 11908 zsumdc 11910 isumz 11915 fsumf1o 11916 fisumss 11918 fsumcl2lem 11924 fsumadd 11932 fsummulc2 11974 ntrivcvgap 12074 prodmodclem2 12103 zproddc 12105 prod1dc 12112 fprodf1o 12114 fprodssdc 12116 fprodmul 12117 nnmindc 12570 uzwodc 12573 pceu 12833 4sqlemafi 12933 4sqlem12 12940 ennnfone 13011 enctlem 13018 unct 13028 gsumfzval 13439 sgrpidmndm 13468 subrngintm 14191 subrgintm 14222 islssm 14336 lss0cl 14348 islidlm 14458 eltg3 14746 tgtop 14757 tgidm 14763 tgrest 14858 tgcn 14897 xblm 15106 dvfgg 15377 dvcnp2cntop 15388 2lgslem1 15785 pwtrufal 16422 |
| Copyright terms: Public domain | W3C validator |