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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 7177 fidifsnen 7178 en2eqpr 7220 iunfidisj 7266 fdcf1 7322 ordiso2 7382 addlocpr 7910 aptiprlemu 8014 xltadd1 10295 xlesubadd 10302 icoshftf1o 10410 fztri3or 10460 elfzonelfzo 10665 exp3val 10999 nn0ltexp2 11169 hashun 11267 swrdclg 11444 subcn2 12102 divalglemeuneg 12715 dvdslegcd 12766 lcmledvds 12873 rpdvds 12902 cncongr2 12907 qexpz 13160 iuncld 15374 iscnp4 15477 cnpnei 15478 cnconst2 15492 cnpdis 15501 txcn 15534 blssps 15686 blss 15687 metcnp3 15770 metcnp 15771 lgsfcl2 16363 lgsdir 16392 lgsne0 16395 eulerpathum 16960 |
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