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 1513 | . 2 ⊢ (𝜑 → ∀𝑥𝜑) | |
2 | ax-17 1513 | . 2 ⊢ (𝜒 → ∀𝑥𝜒) | |
3 | exlimdv.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
4 | 1, 2, 3 | exlimdh 1583 | 1 ⊢ (𝜑 → (∃𝑥𝜓 → 𝜒)) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∃wex 1479 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-5 1434 ax-gen 1436 ax-ie2 1481 ax-17 1513 |
This theorem depends on definitions: df-bi 116 |
This theorem is referenced by: ax11v2 1807 exlimdvv 1884 exlimddv 1885 tpid3g 3685 sssnm 3728 pwntru 4172 euotd 4226 ralxfr2d 4436 rexxfr2d 4437 releldmb 4835 relelrnb 4836 elres 4914 iss 4924 imain 5264 elunirn 5728 ovmpt4g 5955 oprssdmm 6131 op1steq 6139 fo2ndf 6186 reldmtpos 6212 rntpos 6216 tfrlemibacc 6285 tfrlemibxssdm 6286 tfrlemibfn 6287 tfrexlem 6293 tfr1onlembacc 6301 tfr1onlembxssdm 6302 tfr1onlembfn 6303 tfrcllembacc 6314 tfrcllembxssdm 6315 tfrcllembfn 6316 map0g 6645 xpdom3m 6791 phplem4 6812 phpm 6822 findcard2 6846 findcard2s 6847 ac6sfi 6855 fiintim 6885 xpfi 6886 fidcenum 6912 ordiso 6992 ctmlemr 7064 ctm 7065 ctssdc 7069 pm54.43 7137 exmidfodomrlemim 7148 recclnq 7324 ltexnqq 7340 ltbtwnnqq 7347 recexprlemss1l 7567 recexprlemss1u 7568 negm 9544 ioom 10186 seq3f1olemp 10427 fiinfnf1o 10688 fihashf1rn 10691 climcau 11274 summodclem2 11309 zsumdc 11311 isumz 11316 fsumf1o 11317 fisumss 11319 fsumcl2lem 11325 fsumadd 11333 fsummulc2 11375 ntrivcvgap 11475 prodmodclem2 11504 zproddc 11506 prod1dc 11513 fprodf1o 11515 fprodssdc 11517 fprodmul 11518 pceu 12204 ennnfone 12295 enctlem 12302 unct 12312 nnmindc 12318 eltg3 12598 tgtop 12609 tgidm 12615 tgrest 12710 tgcn 12749 xblm 12958 dvfgg 13198 dvcnp2cntop 13204 pwtrufal 13711 |
Copyright terms: Public domain | W3C validator |