Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
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 114 | . 2 ⊢ (𝜓 → (𝜒 → (𝜑 → 𝜃))) |
4 | 3 | com3r 79 | 1 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ wa 103 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia3 107 |
This theorem is referenced by: expdimp 257 pm3.3 259 syland 291 exp32 362 exp4c 365 exp4d 366 exp42 368 exp44 370 exp5c 373 impl 377 mpan2d 424 a2and 547 pm2.6dc 847 3impib 1179 exp5o 1204 biassdc 1373 exbir 1412 expcomd 1417 expdcom 1418 mopick 2077 ralrimivv 2513 mob2 2864 reuind 2889 difin 3313 reupick3 3361 suctr 4343 tfisi 4501 relop 4689 funcnvuni 5192 fnun 5229 mpteqb 5511 funfvima 5649 poxp 6129 nnmass 6383 supisoti 6897 axprecex 7688 ltnsym 7850 nn0lt2 9132 fzind 9166 fnn0ind 9167 btwnz 9170 lbzbi 9408 ledivge1le 9513 elfz0ubfz0 9902 elfzo0z 9961 fzofzim 9965 flqeqceilz 10091 leexp2r 10347 bernneq 10412 cau3lem 10886 climuni 11062 mulcn2 11081 dvdsabseq 11545 ndvdssub 11627 bezoutlemmain 11686 rplpwr 11715 algcvgblem 11730 euclemma 11824 basis2 12215 txcnp 12440 metcnp3 12680 |
Copyright terms: Public domain | W3C validator |