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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 4497 fidceq 7176 fidifsnen 7177 en2eqpr 7219 iunfidisj 7265 fdcf1 7322 ordiso2 7382 addlocpr 7910 aptiprlemu 8014 xltadd1 10296 xlesubadd 10303 icoshftf1o 10411 fztri3or 10461 elfzonelfzo 10666 exp3val 11000 nn0ltexp2 11170 hashun 11268 swrdclg 11445 subcn2 12103 divalglemeuneg 12716 dvdslegcd 12767 lcmledvds 12874 rpdvds 12903 cncongr2 12908 qexpz 13161 iuncld 15353 iscnp4 15456 cnpnei 15457 cnconst2 15471 cnpdis 15480 txcn 15513 blssps 15665 blss 15666 metcnp3 15749 metcnp 15750 lgsfcl2 16342 lgsdir 16371 lgsne0 16374 eulerpathum 16939 |
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