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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 1024 | . 2 ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → 𝜓) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1005 |
| 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 1007 |
| This theorem is referenced by: simp1bi 1039 erinxp 6845 exmidapne 7579 addcanprleml 7934 addcanprlemu 7935 ltmprr 7962 lelttrdi 8705 ixxdisj 10242 ixxss1 10243 ixxss2 10244 ixxss12 10245 iccss2 10283 iocssre 10292 icossre 10293 iccssre 10294 icodisj 10331 iccf1o 10344 fzen 10383 ioom 10627 intfracq 10689 flqdiv 10690 mulqaddmodid 10733 modsumfzodifsn 10765 addmodlteq 10767 remul 11565 sumtp 12108 crth 12929 phimullem 12930 eulerthlem1 12932 eulerthlemfi 12933 eulerthlemrprm 12934 eulerthlema 12935 eulerthlemh 12936 eulerthlemth 12937 ballotfilemcdc 13150 ballotfilemfc0 13157 ctiunct 13212 strsetsid 13266 strleund 13337 strext 13339 mhmf 13699 submss 13710 eqger 13962 eqgcpbl 13966 lmodvscl 14502 lssssg 14557 rnglidlmsgrp 14694 2idlcpblrng 14720 lmfpm 15157 lmff 15163 lmtopcnp 15164 xmeter 15350 tgqioo 15469 ivthinclemlopn 15550 ivthinclemuopn 15552 limcimolemlt 15578 limcresi 15580 cosordlem 15763 relogbval 15865 relogbzcl 15866 nnlogbexp 15873 perfectlem2 15917 wlkprop 16371 wlkf 16374 wlkfg 16375 wlkvtxiedg 16389 wlk1walkdom 16403 wlkvtxedg 16407 upgr2wlkdc 16421 isclwwlkng 16450 eupthseg 16496 trlsegvdeglem3 16506 trlsegvdeglem5 16508 depindlem2 16551 depindlem3 16552 |
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