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| Mirrors > Home > ILE Home > Th. List > simp1d | GIF version | ||
| Description: Deduce a conjunct from a triple conjunction. (Contributed by NM, 4-Sep-2005.) |
| Ref | Expression |
|---|---|
| 3simp1d.1 | ⊢ (𝜑 → (𝜓 ∧ 𝜒 ∧ 𝜃)) |
| Ref | Expression |
|---|---|
| simp1d | ⊢ (𝜑 → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3simp1d.1 | . 2 ⊢ (𝜑 → (𝜓 ∧ 𝜒 ∧ 𝜃)) | |
| 2 | simp1 1028 | . 2 ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → 𝜓) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1009 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is referenced by: simp1bi 1043 erinxp 6877 exmidapne 7620 addcanprleml 7975 addcanprlemu 7976 ltmprr 8003 lelttrdi 8748 ixxdisj 10288 ixxss1 10289 ixxss2 10290 ixxss12 10291 iccss2 10329 iocssre 10338 icossre 10339 iccssre 10340 icodisj 10377 iccf1o 10390 fzen 10430 ioom 10678 intfracq 10740 flqdiv 10741 mulqaddmodid 10784 modsumfzodifsn 10816 addmodlteq 10818 remul 11620 sumtp 12164 crth 12985 phimullem 12986 eulerthlem1 12988 eulerthlemfi 12989 eulerthlemrprm 12990 eulerthlema 12991 eulerthlemh 12992 eulerthlemth 12993 ballotfilemcdc 13206 ballotfilemfc0 13215 ballotfilemro 13249 ctiunct 13314 strsetsid 13368 strleund 13440 strext 13442 mhmf 13755 submss 13766 eqger 14010 eqgcpbl 14014 lmodvscl 14624 lssssg 14680 rnglidlmsgrp 14817 2idlcpblrng 14843 lmfpm 15327 lmff 15333 lmtopcnp 15334 xmeter 15520 tgqioo 15639 ivthinclemlopn 15720 ivthinclemuopn 15722 limcimolemlt 15748 limcresi 15750 cosordlem 15933 relogbval 16036 relogbzcl 16037 nnlogbexp 16044 perfectlem2 16097 wlkprop 16551 wlkf 16554 wlkfg 16555 wlkvtxiedg 16569 wlk1walkdom 16583 wlkvtxedg 16587 upgr2wlkdc 16601 isclwwlkng 16630 eupthseg 16676 trlsegvdeglem3 16686 trlsegvdeglem5 16688 depindlem2 16731 depindlem3 16732 |
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