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| Mirrors > Home > MPE Home > Th. List > impexp | Structured version Visualization version GIF version | ||
| Description: Import-export theorem. Part of Theorem *4.87 of [WhiteheadRussell] p. 122. (Contributed by NM, 10-Jan-1993.) (Proof shortened by Wolf Lammen, 24-Mar-2013.) |
| Ref | Expression |
|---|---|
| impexp | ⊢ (((𝜑 ∧ 𝜓) → 𝜒) ↔ (𝜑 → (𝜓 → 𝜒))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pm3.3 454 | . 2 ⊢ (((𝜑 ∧ 𝜓) → 𝜒) → (𝜑 → (𝜓 → 𝜒))) | |
| 2 | pm3.31 455 | . 2 ⊢ ((𝜑 → (𝜓 → 𝜒)) → ((𝜑 ∧ 𝜓) → 𝜒)) | |
| 3 | 1, 2 | impbii 212 | 1 ⊢ (((𝜑 ∧ 𝜓) → 𝜒) ↔ (𝜑 → (𝜓 → 𝜒))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 |
| This theorem is used by: imdistan 578 pm4.14 819 nan 843 pm4.87 857 pm5.6 1017 2sb6 2123 r2allem 3150 r3al 3200 r19.23t 3258 ceqsralt 3484 rspc2gv 3586 ralrab 3652 ralrab2 3656 euind 3682 reu2 3683 reu3 3685 rmo4 3688 rmo3f 3692 reuind 3711 2reu5lem3 3715 rmo2 3834 rmo3 3836 rmoanim 3842 rmoanimALT 3843 ralss 4004 ralssOLD 4006 rabss 4018 raldifb 4096 ralin 4195 rabsssn 4629 raldifsni 4758 unissb 4901 elintrab 4920 ssintrab 4931 dftr5 5216 axrep5 5240 reusv2lem4 5366 reusv2 5368 reusv3 5370 raliunxp 5819 dfpo2 6294 fununi 6608 fvn0ssdmfun 7067 dff13 7251 ordunisuc2 7840 dfom2 7864 frpoins3xpg 8138 frpoins3xp3g 8139 xpord2indlem 8145 xpord3inddlem 8152 dfsmo2 8336 qliftfun 8802 dfsup2 9414 wemapsolem 9522 iscard2 9981 acnnum 10055 aceq1 10120 dfac9 10139 dfacacn 10144 axgroth6 10837 sstskm 10851 infm3 12198 prime 12702 raluz 12945 raluz2 12946 nnwos 12964 ralrp 13064 facwordi 14353 cotr2g 15049 rexuzre 15440 limsupgle 15564 ello12 15603 elo12 15614 lo1resb 15651 rlimresb 15652 o1resb 15653 modfsummod 15881 isprm2 16772 isprm4 16774 isprm7 16799 acsfn2 17751 pgpfac1 20209 isirred2 20562 isdomn3 20876 islindf4 22051 coe1fzgsumd 22529 evl1gsumd 22582 ist1-2 23572 isnrm2 23583 dfconn2 23644 1stccn 23689 iskgen3 23775 hausdiag 23871 cnflf 24228 txflf 24232 cnfcf 24268 metcnp 24767 caucfil 25511 ovolgelb 25708 ismbl 25754 dyadmbllem 25827 itg2leub 25962 ellimc3 26106 mdegleb 26289 jensen 27225 dchrelbas2 27473 dchrelbas3 27474 eqcuts2 28051 onsis 28539 ons2ind 28540 nmoubi 31253 nmobndseqi 31260 nmobndseqiALT 31261 h1dei 32031 nmopub 32389 nmfnleub 32406 mdsl1i 32802 mdsl2i 32803 elat2 32821 rabsspr 32976 rabsstp 32977 islinds5 33802 islbs5 33813 eulerpartlemgvv 34887 bnj115 35235 bnj1109 35296 bnj1533 35361 bnj580 35422 bnj864 35431 bnj865 35432 bnj1049 35483 bnj1090 35488 bnj1093 35489 bnj1133 35498 bnj1171 35509 climuzcnv 36250 axextprim 36280 biimpexp 36296 dfon2lem8 36367 dffun10 36491 filnetlem4 37000 mh-unprimbi 37163 bj-substax12 37457 wl-2sb6d 38321 poimirlem25 38394 poimirlem30 38399 r2alan 38999 inxpss 39065 moantr 39120 qmapeldisjsim 39608 isat3 40180 isltrn2N 40993 cdlemefrs29bpre0 41269 cdleme32fva 41310 sn-axrep5v 43087 dford4 43870 fnwe2lem2 43892 ifpidg 44331 ifpim23g 44335 elmapintrab 44416 undmrnresiss 44444 df3or2 44608 df3an2 44609 dfhe3 44615 dffrege76 44779 dffrege115 44818 ntrneiiso 44931 ismnushort 45125 pm11.62 45218 2sbc6g 45239 expcomdg 45323 impexpd 45336 dfvd2 45402 dfvd3 45414 modelac8prim 45815 rabssf 45951 2rexsb 47989 2rexrsb 47990 snlindsntor 49401 elbigo2 49482 exp12bd 49724 ralbidb 49728 ralbidc 49729 dfrals2 50719 dfralseu2 50752 |
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