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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 3151 r3al 3201 r19.23t 3259 ceqsralt 3485 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 5239 reusv2lem4 5363 reusv2 5365 reusv3 5367 raliunxp 5816 dfpo2 6298 fununi 6613 fvn0ssdmfun 7072 dff13 7256 ordunisuc2 7853 dfom2 7877 frpoins3xpg 8150 frpoins3xp3g 8151 xpord2indlem 8157 xpord3inddlem 8164 dfsmo2 8348 qliftfun 8816 dfsup2 9429 wemapsolem 9537 iscard2 10050 acnnum 10124 aceq1 10189 dfac9 10208 dfacacn 10213 axgroth6 10906 sstskm 10920 infm3 12269 prime 12773 raluz 13016 raluz2 13017 nnwos 13035 ralrp 13135 facwordi 14426 cotr2g 15122 rexuzre 15513 limsupgle 15637 ello12 15676 elo12 15687 lo1resb 15724 rlimresb 15725 o1resb 15726 modfsummod 15954 isprm2 16850 isprm4 16852 isprm7 16877 acsfn2 17830 pgpfac1 20289 isirred2 20644 isdomn3 20959 islindf4 22137 coe1fzgsumd 22615 evl1gsumd 22668 ist1-2 23658 isnrm2 23669 dfconn2 23730 1stccn 23775 iskgen3 23861 hausdiag 23957 cnflf 24314 txflf 24318 cnfcf 24354 metcnp 24853 caucfil 25597 ovolgelb 25794 ismbl 25840 dyadmbllem 25913 itg2leub 26048 ellimc3 26192 mdegleb 26375 jensen 27309 dchrelbas2 27557 dchrelbas3 27558 eqcuts2 28165 onsis 28653 ons2ind 28654 nmoubi 31367 nmobndseqi 31374 nmobndseqiALT 31375 h1dei 32145 nmopub 32503 nmfnleub 32520 mdsl1i 32916 mdsl2i 32917 elat2 32935 rabsspr 33090 rabsstp 33091 islinds5 33916 islbs5 33928 eulerpartlemgvv 35001 bnj115 35349 bnj1109 35410 bnj1533 35475 bnj580 35536 bnj864 35545 bnj865 35546 bnj1049 35597 bnj1090 35602 bnj1093 35603 bnj1133 35612 bnj1171 35623 climuzcnv 36415 axextprim 36445 biimpexp 36461 dfon2lem8 36532 dffun10 36656 filnetlem4 37149 mh-unprimbi 37312 bj-substax12 37606 wl-2sb6d 38470 poimirlem25 38543 poimirlem30 38548 r2alan 39163 inxpss 39229 moantr 39284 qmapeldisjsim 39772 isat3 40344 isltrn2N 41157 cdlemefrs29bpre0 41433 cdleme32fva 41474 sn-axrep5v 43251 dford4 44015 fnwe2lem2 44037 ifpidg 44476 ifpim23g 44480 elmapintrab 44561 undmrnresiss 44589 df3or2 44753 df3an2 44754 dfhe3 44760 dffrege76 44924 dffrege115 44963 ntrneiiso 45076 ismnushort 45270 pm11.62 45363 2sbc6g 45384 expcomdg 45468 impexpd 45481 dfvd2 45547 dfvd3 45559 modelac8prim 45960 rabssf 46103 2rexsb 48140 2rexrsb 48141 snlindsntor 49552 elbigo2 49633 exp12bd 49875 ralbidb 49879 ralbidc 49880 dfrals2 50855 dfralseu2 50888 |
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