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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 2125 r2allem 3154 r3al 3204 r19.23t 3262 ceqsralt 3488 rspc2gv 3589 ralrab 3655 ralrab2 3659 euind 3685 reu2 3686 reu3 3688 rmo4 3691 rmo3f 3695 reuind 3714 2reu5lem3 3718 rmo2 3838 rmo3 3840 rmoanim 3846 rmoanimALT 3847 ralss 3986 rabss 3998 raldifb 4088 ralin 4149 rabsssn 4629 raldifsni 4758 unissb 4904 elintrab 4923 ssintrab 4934 dftr5 5220 axrep5 5243 reusv2lem4 5368 reusv2 5370 reusv3 5372 raliunxp 5824 dfpo2 6323 fununi 6643 fvn0ssdmfun 7104 dff13 7287 ordunisuc2 7887 dfom2 7911 fnwe2lem3 8182 frpoins3xpg 8192 frpoins3xp3g 8193 xpord2indlem 8199 xpord3inddlem 8206 dfsmo2 8391 qliftfun 8859 dfsup2 9471 wemapsolem 9579 iscard2 10092 acnnum 10168 aceq1 10233 dfac9 10252 dfacacn 10257 axgroth6 10950 sstskm 10964 infm3 12314 prime 12818 raluz 13061 raluz2 13062 nnwos 13080 ralrp 13180 facwordi 14472 cotr2g 15170 rexuzre 15561 limsupgle 15685 ello12 15724 elo12 15735 lo1resb 15772 rlimresb 15773 o1resb 15774 modfsummod 16002 isprm2 16898 isprm4 16900 isprm7 16925 acsfn2 17878 pgpfac1 20338 isirred2 20693 isdomn3 21008 islindf4 22188 coe1fzgsumd 22666 evl1gsumd 22719 ist1-2 23709 isnrm2 23720 dfconn2 23781 1stccn 23826 iskgen3 23912 hausdiag 24008 cnflf 24365 txflf 24369 cnfcf 24405 metcnp 24904 caucfil 25648 ovolgelb 25845 ismbl 25891 dyadmbllem 25964 itg2leub 26099 ellimc3 26243 mdegleb 26426 jensen 27362 dchrelbas2 27610 dchrelbas3 27611 eqcuts2 28218 onsis 28706 ons2ind 28707 nmoubi 31420 nmobndseqi 31427 nmobndseqiALT 31428 h1dei 32198 nmopub 32556 nmfnleub 32573 mdsl1i 32969 mdsl2i 32970 elat2 32988 rabsspr 33185 rabsstp 33186 islinds5 34020 islbs5 34032 eulerpartlemgvv 35112 bnj115 35460 bnj1109 35521 bnj1533 35586 bnj580 35647 bnj864 35656 bnj865 35657 bnj1049 35708 bnj1090 35713 bnj1093 35714 bnj1133 35723 bnj1171 35734 climuzcnv 36637 axextprim 36674 biimpexp 36690 dfon2lem8 36760 dffun10 36884 filnetlem4 37377 mh-unprimbi 37540 bj-substax12 37834 wl-2sb6d 38751 poimirlem25 38824 poimirlem30 38829 r2alan 39442 inxpss 39508 moantr 39563 qmapeldisjsim 40051 isat3 40623 isltrn2N 41436 cdlemefrs29bpre0 41712 cdleme32fva 41753 sn-axrep5v 43531 dford4 44296 ifpidg 44747 ifpim23g 44751 elmapintrab 44832 undmrnresiss 44859 df3or2 45023 df3an2 45024 dfhe3 45030 dffrege76 45194 dffrege115 45233 ntrneiiso 45346 ismnushort 45540 pm11.62 45633 2sbc6g 45654 expcomdg 45737 impexpd 45750 dfvd2 45816 dfvd3 45828 modelac8prim 46240 rabssf 46401 2rexsb 48439 2rexrsb 48440 snlindsntor 49908 elbigo2 49989 exp12bd 50231 ralbidb 50235 ralbidc 50236 dfrals2 51308 dfralseu2 51341 |
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