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| Mirrors > Home > ILE Home > Th. List > impancom | GIF version | ||
| Description: Mixed importation/commutation inference. (Contributed by NM, 22-Jun-2013.) |
| Ref | Expression |
|---|---|
| impancom.1 | ⊢ ((𝜑 ∧ 𝜓) → (𝜒 → 𝜃)) |
| Ref | Expression |
|---|---|
| impancom | ⊢ ((𝜑 ∧ 𝜒) → (𝜓 → 𝜃)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | impancom.1 | . . . 4 ⊢ ((𝜑 ∧ 𝜓) → (𝜒 → 𝜃)) | |
| 2 | 1 | ex 115 | . . 3 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
| 3 | 2 | com23 78 | . 2 ⊢ (𝜑 → (𝜒 → (𝜓 → 𝜃))) |
| 4 | 3 | imp 124 | 1 ⊢ ((𝜑 ∧ 𝜒) → (𝜓 → 𝜃)) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem is used by: eqrdav 2237 disjiun 4125 euotd 4395 onsucelsucr 4655 isotr 6022 spc2ed 6469 nninfninc 7463 ltbtwnnqq 7782 genpcdl 7886 genpcuu 7887 un0addcl 9600 un0mulcl 9601 btwnnz 9744 uznfz 10520 elfz0ubfz0 10542 fzoss1 10590 elfzo0z 10606 fzofzim 10610 elfzom1p1elfzo 10642 ssfzo12bi 10653 subfzo0 10671 modfzo0difsn 10845 expaddzap 11033 ccatalpha 11395 swrdswrdlem 11490 swrdswrd 11491 swrdccatin1 11511 pfxccatin12lem3 11518 caucvgre 11761 caubnd2 11898 summodc 12166 fzo0dvdseq 12640 nno 12689 lcmdvds 12873 hashgcdeq 13038 modprm0 13053 pcqcl 13105 issubg4m 14045 01eq0ring 14545 neii1 15297 neii2 15299 fsumcncntop 15717 gausslemma2dlem1a 16275 usgrislfuspgrdom 16529 upgrwlkvtxedg 16703 uspgr2wlkeq 16704 clwwlkccatlem 16739 clwwlknonex2lem2 16777 |
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