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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 4568 tfisi 4736 relop 4932 funcnvuni 5453 fnun 5492 mpteqb 5799 funfvima 5953 riotaeqimp 6066 poxp 6472 nnmass 6764 rex2dom 7115 supisoti 7357 axprecex 8254 ltnsym 8418 nn0lt2 9739 fzind 9773 fnn0ind 9774 btwnz 9777 lbzbi 10033 ledivge1le 10145 elfz0ubfz0 10550 elfzo0z 10614 fzofzim 10618 flqeqceilz 10777 leexp2r 11052 bernneq 11120 swrdswrdlem 11499 swrdswrd 11500 wrd2ind 11518 swrdccatin1 11520 swrdccatin2 11524 pfxccatin12lem3 11527 cau3lem 11904 climuni 12085 mulcn2 12104 dvdsabseq 12640 ndvdssub 12723 bezoutlemmain 12801 rplpwr 12830 algcvgblem 12853 euclemma 12951 prmlem1a 13251 insubm 13852 grpinveu 13903 srgmulgass 14401 basis2 15286 txcnp 15509 metcnp3 15749 gausslemma2dlem3 16399 wlkl1loop 16816 wlk1walkdom 16817 uspgr2wlkeq 16823 eupth2lem3lem6fi 16929 lealltlt2 16969 bj-charfunr 17053 |
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