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| Mirrors > Home > ILE Home > Th. List > simpll3 | GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simpll3 | ⊢ ((((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜃) ∧ 𝜏) → 𝜒) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl3 1033 | . 2 ⊢ (((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜃) → 𝜒) | |
| 2 | 1 | adantr 276 | 1 ⊢ ((((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜃) ∧ 𝜏) → 𝜒) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 ∧ 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: frirrg 4495 fidceq 7171 fidifsnen 7172 en2eqpr 7214 iunfidisj 7260 fdcf1 7316 ordiso2 7376 addlocpr 7904 aptiprlemu 8008 xltadd1 10289 xlesubadd 10296 icoshftf1o 10404 fztri3or 10454 elfzonelfzo 10659 exp3val 10992 nn0ltexp2 11162 hashun 11260 swrdclg 11437 subcn2 12095 divalglemeuneg 12708 dvdslegcd 12759 lcmledvds 12866 rpdvds 12895 cncongr2 12900 qexpz 13153 iuncld 15268 iscnp4 15371 cnpnei 15372 cnconst2 15386 cnpdis 15395 txcn 15428 blssps 15580 blss 15581 metcnp3 15664 metcnp 15665 lgsfcl2 16247 lgsdir 16276 lgsne0 16279 eulerpathum 16844 |
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