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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 7375 addlocpr 7903 aptiprlemu 8007 xltadd1 10280 xlesubadd 10287 icoshftf1o 10395 fztri3or 10445 elfzonelfzo 10650 exp3val 10980 nn0ltexp2 11149 hashun 11247 swrdclg 11424 subcn2 12079 divalglemeuneg 12692 dvdslegcd 12743 lcmledvds 12850 rpdvds 12879 cncongr2 12884 qexpz 13133 iuncld 15218 iscnp4 15321 cnpnei 15322 cnconst2 15336 cnpdis 15345 txcn 15378 blssps 15530 blss 15531 metcnp3 15614 metcnp 15615 lgsfcl2 16137 lgsdir 16166 lgsne0 16169 eulerpathum 16734 |
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