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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 2122 r2allem 3150 r3al 3200 r19.23t 3258 ceqsralt 3484 rspc2gv 3585 ralrab 3651 ralrab2 3655 euind 3681 reu2 3682 reu3 3684 rmo4 3687 rmo3f 3691 reuind 3710 2reu5lem3 3714 rmo2 3833 rmo3 3835 rmoanim 3841 rmoanimALT 3842 ralss 3981 ralssOLD 3983 rabss 3995 raldifb 4085 ralin 4146 rabsssn 4625 raldifsni 4754 unissb 4900 elintrab 4919 ssintrab 4930 dftr5 5215 axrep5 5238 reusv2lem4 5362 reusv2 5364 reusv3 5366 raliunxp 5815 dfpo2 6299 fununi 6616 fvn0ssdmfun 7075 dff13 7259 ordunisuc2 7856 dfom2 7880 fnwe2lem3 8150 frpoins3xpg 8160 frpoins3xp3g 8161 xpord2indlem 8167 xpord3inddlem 8174 dfsmo2 8359 qliftfun 8827 dfsup2 9440 wemapsolem 9548 iscard2 10061 acnnum 10135 aceq1 10200 dfac9 10219 dfacacn 10224 axgroth6 10917 sstskm 10931 infm3 12280 prime 12784 raluz 13027 raluz2 13028 nnwos 13046 ralrp 13146 facwordi 14437 cotr2g 15135 rexuzre 15526 limsupgle 15650 ello12 15689 elo12 15700 lo1resb 15737 rlimresb 15738 o1resb 15739 modfsummod 15967 isprm2 16863 isprm4 16865 isprm7 16890 acsfn2 17843 pgpfac1 20302 isirred2 20657 isdomn3 20972 islindf4 22150 coe1fzgsumd 22628 evl1gsumd 22681 ist1-2 23671 isnrm2 23682 dfconn2 23743 1stccn 23788 iskgen3 23874 hausdiag 23970 cnflf 24327 txflf 24331 cnfcf 24367 metcnp 24866 caucfil 25610 ovolgelb 25807 ismbl 25853 dyadmbllem 25926 itg2leub 26061 ellimc3 26205 mdegleb 26388 jensen 27322 dchrelbas2 27570 dchrelbas3 27571 eqcuts2 28178 onsis 28666 ons2ind 28667 nmoubi 31380 nmobndseqi 31387 nmobndseqiALT 31388 h1dei 32158 nmopub 32516 nmfnleub 32533 mdsl1i 32929 mdsl2i 32930 elat2 32948 rabsspr 33145 rabsstp 33146 islinds5 33970 islbs5 33982 eulerpartlemgvv 35055 bnj115 35403 bnj1109 35464 bnj1533 35529 bnj580 35590 bnj864 35599 bnj865 35600 bnj1049 35651 bnj1090 35656 bnj1093 35657 bnj1133 35666 bnj1171 35677 climuzcnv 36523 axextprim 36559 biimpexp 36575 dfon2lem8 36645 dffun10 36769 filnetlem4 37262 mh-unprimbi 37425 bj-substax12 37719 wl-2sb6d 38584 poimirlem25 38657 poimirlem30 38662 r2alan 39277 inxpss 39343 moantr 39398 qmapeldisjsim 39886 isat3 40458 isltrn2N 41271 cdlemefrs29bpre0 41547 cdleme32fva 41588 sn-axrep5v 43365 dford4 44130 ifpidg 44586 ifpim23g 44590 elmapintrab 44671 undmrnresiss 44698 df3or2 44862 df3an2 44863 dfhe3 44869 dffrege76 45033 dffrege115 45072 ntrneiiso 45185 ismnushort 45379 pm11.62 45472 2sbc6g 45493 expcomdg 45577 impexpd 45590 dfvd2 45656 dfvd3 45668 modelac8prim 46076 rabssf 46228 2rexsb 48265 2rexrsb 48266 snlindsntor 49677 elbigo2 49758 exp12bd 50000 ralbidb 50004 ralbidc 50005 dfrals2 51055 dfralseu2 51088 |
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