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Mirrors > Home > ILE Home > Th. List > simpll1 | GIF version |
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
Ref | Expression |
---|---|
simpll1 | ⊢ ((((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜃) ∧ 𝜏) → 𝜑) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl1 985 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜃) → 𝜑) | |
2 | 1 | adantr 274 | 1 ⊢ ((((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜃) ∧ 𝜏) → 𝜑) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ wa 103 ∧ w3a 963 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 |
This theorem depends on definitions: df-bi 116 df-3an 965 |
This theorem is referenced by: fidifsnen 6772 ordiso2 6928 ctssdc 7006 addlocpr 7368 xltadd1 9689 hashun 10583 fimaxq 10605 xrmaxltsup 11059 dvdslegcd 11689 lcmledvds 11787 divgcdcoprm0 11818 rpexp 11867 iscnp4 12426 cnconst2 12441 blssps 12635 blss 12636 metcnp 12720 addcncntoplem 12759 cdivcncfap 12795 |
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