| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > 3exp | GIF version | ||
| Description: Exportation inference. (Contributed by NM, 30-May-1994.) |
| Ref | Expression |
|---|---|
| 3exp.1 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| 3exp | ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pm3.2an3 1207 | . 2 ⊢ (𝜑 → (𝜓 → (𝜒 → (𝜑 ∧ 𝜓 ∧ 𝜒)))) | |
| 2 | 3exp.1 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 3 | 1, 2 | syl8 71 | 1 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1009 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is used by: 3expa 1234 3expb 1235 3expia 1236 3expib 1237 3com23 1240 3an1rs 1250 3exp1 1254 3expd 1255 exp5o 1257 syl3an2 1312 syl3an3 1313 syl2an23an 1340 3impexpbicomi 1489 rexlimdv3a 2670 rabssdv 3328 reupick2 3519 ssorduni 4636 tfisi 4736 fvssunirng 5713 f1oiso2 6036 poxp 6472 tfrlem5 6590 nndi 6764 nnmass 6765 findcard 7198 ac6sfi 7208 mulcanpig 7708 divgt0 9210 divge0 9211 uzind 9767 uzind2 9768 facavg 11205 prodfap0 12336 prodfrecap 12337 fprodabs 12407 dvdsmodexp 12586 dvdsaddre2b 12632 dvdsnprmd 12927 prmndvdsfaclt 12959 fermltl 13040 pceu 13102 mulgass2 14469 islss4 14827 rnglidlmcl 14925 fiinopn 15247 neipsm 15397 tpnei 15403 opnneiid 15407 neibl 15734 tgqioo 15798 bcmono 16321 gausslemma2dlem1a 16399 ausgrumgrien 16633 ausgrusgrien 16634 usgrausgrben 16635 ushgredgedg 16689 ushgredgedgloop 16691 wlkl1loop 16821 |
| Copyright terms: Public domain | W3C validator |