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| Mirrors > Home > ILE Home > Th. List > simp-4r | GIF version | ||
| Description: Simplification of a conjunction. (Contributed by Mario Carneiro, 4-Jan-2017.) |
| Ref | Expression |
|---|---|
| simp-4r | ⊢ (((((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜃) ∧ 𝜏) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpllr 540 | . 2 ⊢ ((((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜃) → 𝜓) | |
| 2 | 1 | adantr 276 | 1 ⊢ (((((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜃) ∧ 𝜏) → 𝜓) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem is used by: simp-5r 550 fimax2gtri 7206 finexdc 7207 fissfi 7263 dcfi 7315 difinfsn 7440 nnnninfeq2 7469 nninfisol 7473 exmidfodomrlemr 7554 exmidfodomrlemrALT 7555 suplocexprlemru 8086 suplocsrlemb 8173 suplocsrlem 8175 aptap 8979 supinfneg 9997 infsupneg 9998 xaddf 10248 xaddval 10249 nn0ltexp2 11149 hashunlem 11246 swrdccatin1 11499 reuccatpfxs1 11521 xrmaxiflemcl 12013 xrmaxiflemlub 12016 xrmaxltsup 12026 sumeq2 12127 fsumconst 12223 prodeq2 12326 fprodconst 12389 nninfctlemfo 12819 sgrpidmndm 13735 mhmmnd 13921 ghmcmn 14133 prdsval 14175 issrg 14271 cncnp 15333 neitx 15371 dedekindeulemlu 15724 suplociccreex 15727 dedekindicclemlu 15733 cnplimclemr 15772 limccnp2cntop 15780 logbgcd1irrap 16078 lgsval 16135 usgr1vr 16501 pw1ndom3 17032 |
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