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| Mirrors > Home > ILE Home > Th. List > expd | GIF version | ||
| Description: Exportation deduction. (Contributed by NM, 20-Aug-1993.) |
| Ref | Expression |
|---|---|
| exp3a.1 | ⊢ (𝜑 → ((𝜓 ∧ 𝜒) → 𝜃)) |
| Ref | Expression |
|---|---|
| expd | ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | exp3a.1 | . . . 4 ⊢ (𝜑 → ((𝜓 ∧ 𝜒) → 𝜃)) | |
| 2 | 1 | com12 30 | . . 3 ⊢ ((𝜓 ∧ 𝜒) → (𝜑 → 𝜃)) |
| 3 | 2 | ex 115 | . 2 ⊢ (𝜓 → (𝜒 → (𝜑 → 𝜃))) |
| 4 | 3 | com3r 79 | 1 ⊢ (𝜑 → (𝜓 → (𝜒 → 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-ia3 108 |
| This theorem is used by: expdimp 259 pm3.3 261 syland 293 exp32 365 exp4c 368 exp4d 369 exp42 371 exp44 373 exp5c 376 impl 380 mpan2d 432 a2and 564 pm2.6dc 874 3impib 1232 exp5o 1257 biassdc 1444 exbir 1486 expcomd 1491 expdcom 1492 mopick 2165 ralrimivv 2631 mob2 3006 reuind 3031 difin 3468 reupick3 3518 suctr 4566 tfisi 4734 relop 4930 funcnvuni 5450 fnun 5489 mpteqb 5796 funfvima 5950 riotaeqimp 6063 poxp 6468 nnmass 6760 rex2dom 7110 supisoti 7350 axprecex 8247 ltnsym 8411 nn0lt2 9729 fzind 9763 fnn0ind 9764 btwnz 9767 lbzbi 10018 ledivge1le 10129 elfz0ubfz0 10534 elfzo0z 10598 fzofzim 10602 flqeqceilz 10757 leexp2r 11032 bernneq 11100 swrdswrdlem 11478 swrdswrd 11479 wrd2ind 11497 swrdccatin1 11499 swrdccatin2 11503 pfxccatin12lem3 11506 cau3lem 11882 climuni 12061 mulcn2 12080 dvdsabseq 12616 ndvdssub 12699 bezoutlemmain 12777 rplpwr 12806 algcvgblem 12829 euclemma 12926 insubm 13794 grpinveu 13845 srgmulgass 14295 basis2 15151 txcnp 15374 metcnp3 15614 gausslemma2dlem3 16194 wlkl1loop 16611 wlk1walkdom 16612 uspgr2wlkeq 16618 eupth2lem3lem6fi 16724 lealltlt2 16764 bj-charfunr 16848 |
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