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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 1949 exlimddv 1950 tpid3g 3812 sssnm 3863 pwntru 4317 euotd 4376 ralxfr2d 4590 rexxfr2d 4591 reldmm 4980 releldmb 4999 relelrnb 5000 elres 5079 iss 5089 imain 5443 elunirn 5945 ovmpt4g 6184 oprssdmm 6378 op1steq 6386 fo2ndf 6436 reldmtpos 6497 rntpos 6501 tfrlemibacc 6570 tfrlemibxssdm 6571 tfrlemibfn 6572 tfrexlem 6578 tfr1onlembacc 6586 tfr1onlembxssdm 6587 tfr1onlembfn 6588 tfrcllembacc 6599 tfrcllembxssdm 6600 tfrcllembfn 6601 map0g 6935 dom1o 7082 xpdom3m 7098 phplem4 7122 phpm 7133 findcard2 7159 findcard2s 7160 ac6sfi 7168 fiintim 7204 xpfi 7205 fidcenum 7239 ordiso 7340 ctmlemr 7412 ctm 7413 ctssdc 7417 pm54.43 7500 exmidfodomrlemim 7517 iftrueb01 7546 pw1m 7547 recclnq 7723 ltexnqq 7739 ltbtwnnqq 7746 recexprlemss1l 7966 recexprlemss1u 7967 negm 9965 ioom 10644 seq3f1olemp 10901 fiinfnf1o 11174 fihashf1rn 11176 climcau 12057 summodclem2 12093 zsumdc 12095 isumz 12100 fsumf1o 12101 fisumss 12103 fsumcl2lem 12109 fsumadd 12117 fsummulc2 12159 ntrivcvgap 12259 prodmodclem2 12288 zproddc 12290 prod1dc 12297 fprodf1o 12299 fprodssdc 12301 fprodmul 12302 nnmindc 12755 uzwodc 12758 pceu 13018 4sqlemafi 13118 4sqlem12 13125 ennnfone 13260 enctlem 13267 unct 13277 gsumfzval 13654 sgrpidmndm 13681 gfsumval 14102 subrngintm 14458 subrgintm 14489 islssm 14631 lss0cl 14643 islidlm 14753 eltg3 15048 tgtop 15059 tgidm 15065 tgrest 15160 tgcn 15199 xblm 15408 dvfgg 15679 dvcnp2cntop 15690 2lgslem1 16090 pwtrufal 16897 |
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