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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 | pm3.3 448 | . 2 ⊢ (((𝜑 ∧ 𝜓) → 𝜒) → (𝜑 → (𝜓 → 𝜒))) | |
| 2 | pm3.31 449 | . 2 ⊢ ((𝜑 → (𝜓 → 𝜒)) → ((𝜑 ∧ 𝜓) → 𝜒)) | |
| 3 | 1, 2 | impbii 209 | 1 ⊢ (((𝜑 ∧ 𝜓) → 𝜒) ↔ (𝜑 → (𝜓 → 𝜒))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This theorem depends on definitions: df-bi 207 df-an 396 |
| This theorem is referenced by: imdistan 567 pm4.14 806 nan 829 pm4.87 843 pm5.6 1003 2sb6 2088 r2allem 3118 r3al 3168 r19.23t 3226 ceqsralt 3469 rspc2gv 3585 ralrab 3651 ralrab2 3655 euind 3681 reu2 3682 reu3 3684 rmo4 3687 rmo3f 3691 reuind 3710 2reu5lem3 3714 rmo2 3836 rmo3 3838 rmoanim 3843 rmoanimALT 3844 ralss 4007 ralssOLD 4009 rabss 4020 raldifb 4097 ralin 4197 rabsssn 4619 raldifsni 4745 unissb 4889 elintrab 4908 ssintrab 4919 dftr5 5200 axrep5 5223 reusv2lem4 5337 reusv2 5339 reusv3 5341 raliunxp 5777 dfpo2 6239 fununi 6552 fvn0ssdmfun 7002 dff13 7183 ordunisuc2 7769 dfom2 7793 frpoins3xpg 8065 frpoins3xp3g 8066 xpord2indlem 8072 xpord3inddlem 8079 dfsmo2 8262 qliftfun 8721 dfsup2 9323 wemapsolem 9431 iscard2 9861 acnnum 9935 aceq1 10000 dfac9 10020 dfacacn 10025 axgroth6 10711 sstskm 10725 infm3 12073 prime 12546 raluz 12786 raluz2 12787 nnwos 12805 ralrp 12904 facwordi 14188 cotr2g 14875 rexuzre 15252 limsupgle 15376 ello12 15415 elo12 15426 lo1resb 15463 rlimresb 15464 o1resb 15465 modfsummod 15693 isprm2 16585 isprm4 16587 isprm7 16611 acsfn2 17561 pgpfac1 19987 isirred2 20332 isdomn2OLD 20620 isdomn3 20623 islindf4 21768 coe1fzgsumd 22212 evl1gsumd 22265 ist1-2 23255 isnrm2 23266 dfconn2 23327 1stccn 23371 iskgen3 23457 hausdiag 23553 cnflf 23910 txflf 23914 cnfcf 23950 metcnp 24449 caucfil 25203 ovolgelb 25401 ismbl 25447 dyadmbllem 25520 itg2leub 25655 ellimc3 25800 mdegleb 25989 jensen 26919 dchrelbas2 27168 dchrelbas3 27169 eqscut2 27740 onsis 28201 nmoubi 30742 nmobndseqi 30749 nmobndseqiALT 30750 h1dei 31520 nmopub 31878 nmfnleub 31895 mdsl1i 32291 mdsl2i 32292 elat2 32310 rabsspr 32471 rabsstp 32472 islinds5 33322 islbs5 33335 eulerpartlemgvv 34379 bnj115 34727 bnj1109 34788 bnj1533 34854 bnj580 34915 bnj864 34924 bnj865 34925 bnj1049 34976 bnj1090 34981 bnj1093 34982 bnj1133 34991 bnj1171 35002 climuzcnv 35683 axextprim 35713 biimpexp 35729 dfon2lem8 35803 dffun10 35927 filnetlem4 36394 bj-substax12 36734 wl-2sb6d 37571 poimirlem25 37664 poimirlem30 37669 r2alan 38263 inxpss 38324 moantr 38371 isat3 39325 isltrn2N 40138 cdlemefrs29bpre0 40414 cdleme32fva 40455 sn-axrep5v 42228 dford4 43041 fnwe2lem2 43063 ifpidg 43503 ifpim23g 43507 elmapintrab 43588 undmrnresiss 43616 df3or2 43780 df3an2 43781 dfhe3 43787 dffrege76 43951 dffrege115 43990 ntrneiiso 44103 ismnushort 44313 pm11.62 44406 2sbc6g 44427 expcomdg 44512 impexpd 44525 dfvd2 44591 dfvd3 44603 modelac8prim 45004 rabssf 45135 2rexsb 47111 2rexrsb 47112 snlindsntor 48482 elbigo2 48563 exp12bd 48806 ralbidb 48810 ralbidc 48811 |
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