| 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 586 | . 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 591 anandis 594 anandirs 595 trin2 5126 fnun 5435 2elresin 5440 f1co 5551 f1oun 5600 f1oco 5603 f1mpt 5907 poxp 6392 tfrlem7 6478 brecop 6789 th3qlem1 6801 oviec 6805 pmss12g 6839 addcmpblnq 7577 mulcmpblnq 7578 mulpipqqs 7583 mulclnq 7586 mulcanenq 7595 distrnqg 7597 mulcmpblnq0 7654 mulcanenq0ec 7655 mulclnq0 7662 nqnq0a 7664 nqnq0m 7665 distrnq0 7669 genipv 7719 genpelvl 7722 genpelvu 7723 genpml 7727 genpmu 7728 genpcdl 7729 genpcuu 7730 genprndl 7731 genprndu 7732 distrlem1prl 7792 distrlem1pru 7793 ltsopr 7806 addcmpblnr 7949 ltsrprg 7957 addclsr 7963 mulclsr 7964 addasssrg 7966 addresr 8047 mulresr 8048 axaddass 8082 axmulass 8083 axdistr 8084 mulgt0 8244 mul4 8301 add4 8330 2addsub 8383 addsubeq4 8384 sub4 8414 muladd 8553 mulsub 8570 add20i 8662 mulge0i 8790 mulap0b 8825 divmuldivap 8882 ltmul12a 9030 zmulcl 9523 uz2mulcl 9832 qaddcl 9859 qmulcl 9861 qreccl 9866 rpaddcl 9902 ge0addcl 10206 ge0xaddcl 10208 expge1 10828 rexanuz 11539 amgm2 11669 iooinsup 11828 mulcn2 11863 dvds2ln 12375 opoe 12446 omoe 12447 opeo 12448 omeo 12449 lcmgcd 12640 lcmdvds 12641 pc2dvds 12893 tgcl 14778 innei 14877 txbas 14972 txss12 14980 txbasval 14981 blsscls2 15207 qtopbasss 15235 lgslem3 15721 bj-indind 16463 |
| Copyright terms: Public domain | W3C validator |