| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > an4s | GIF version | ||
| Description: Inference rearranging 4 conjuncts in antecedent. (Contributed by NM, 10-Aug-1995.) |
| Ref | Expression |
|---|---|
| an4s.1 | ⊢ (((𝜑 ∧ 𝜓) ∧ (𝜒 ∧ 𝜃)) → 𝜏) |
| Ref | Expression |
|---|---|
| an4s | ⊢ (((𝜑 ∧ 𝜒) ∧ (𝜓 ∧ 𝜃)) → 𝜏) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | an4 588 | . 2 ⊢ (((𝜑 ∧ 𝜒) ∧ (𝜓 ∧ 𝜃)) ↔ ((𝜑 ∧ 𝜓) ∧ (𝜒 ∧ 𝜃))) | |
| 2 | an4s.1 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ (𝜒 ∧ 𝜃)) → 𝜏) | |
| 3 | 1, 2 | sylbi 121 | 1 ⊢ (((𝜑 ∧ 𝜒) ∧ (𝜓 ∧ 𝜃)) → 𝜏) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: an42s 593 anandis 596 anandirs 597 trin2 5128 fnun 5438 2elresin 5443 f1co 5554 f1oun 5603 f1oco 5606 f1mpt 5911 poxp 6396 tfrlem7 6482 brecop 6793 th3qlem1 6805 oviec 6809 pmss12g 6843 addcmpblnq 7586 mulcmpblnq 7587 mulpipqqs 7592 mulclnq 7595 mulcanenq 7604 distrnqg 7606 mulcmpblnq0 7663 mulcanenq0ec 7664 mulclnq0 7671 nqnq0a 7673 nqnq0m 7674 distrnq0 7678 genipv 7728 genpelvl 7731 genpelvu 7732 genpml 7736 genpmu 7737 genpcdl 7738 genpcuu 7739 genprndl 7740 genprndu 7741 distrlem1prl 7801 distrlem1pru 7802 ltsopr 7815 addcmpblnr 7958 ltsrprg 7966 addclsr 7972 mulclsr 7973 addasssrg 7975 addresr 8056 mulresr 8057 axaddass 8091 axmulass 8092 axdistr 8093 mulgt0 8253 mul4 8310 add4 8339 2addsub 8392 addsubeq4 8393 sub4 8423 muladd 8562 mulsub 8579 add20i 8671 mulge0i 8799 mulap0b 8834 divmuldivap 8891 ltmul12a 9039 zmulcl 9532 uz2mulcl 9841 qaddcl 9868 qmulcl 9870 qreccl 9875 rpaddcl 9911 ge0addcl 10215 ge0xaddcl 10217 expge1 10837 rexanuz 11548 amgm2 11678 iooinsup 11837 mulcn2 11872 dvds2ln 12384 opoe 12455 omoe 12456 opeo 12457 omeo 12458 lcmgcd 12649 lcmdvds 12650 pc2dvds 12902 tgcl 14787 innei 14886 txbas 14981 txss12 14989 txbasval 14990 blsscls2 15216 qtopbasss 15244 lgslem3 15730 bj-indind 16527 |
| Copyright terms: Public domain | W3C validator |