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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 6856 exmidapne 7590 addcanprleml 7945 addcanprlemu 7946 ltmprr 7973 lelttrdi 8718 ixxdisj 10258 ixxss1 10259 ixxss2 10260 ixxss12 10261 iccss2 10299 iocssre 10308 icossre 10309 iccssre 10310 icodisj 10347 iccf1o 10360 fzen 10400 ioom 10647 intfracq 10709 flqdiv 10710 mulqaddmodid 10753 modsumfzodifsn 10785 addmodlteq 10787 remul 11585 sumtp 12128 crth 12949 phimullem 12950 eulerthlem1 12952 eulerthlemfi 12953 eulerthlemrprm 12954 eulerthlema 12955 eulerthlemh 12956 eulerthlemth 12957 ballotfilemcdc 13170 ballotfilemfc0 13179 ballotfilemro 13213 ctiunct 13278 strsetsid 13332 strleund 13403 strext 13405 mhmf 13723 submss 13734 eqger 13980 eqgcpbl 13984 lmodvscl 14582 lssssg 14637 rnglidlmsgrp 14774 2idlcpblrng 14800 lmfpm 15237 lmff 15243 lmtopcnp 15244 xmeter 15430 tgqioo 15549 ivthinclemlopn 15630 ivthinclemuopn 15632 limcimolemlt 15658 limcresi 15660 cosordlem 15843 relogbval 15945 relogbzcl 15946 nnlogbexp 15953 perfectlem2 15997 wlkprop 16451 wlkf 16454 wlkfg 16455 wlkvtxiedg 16469 wlk1walkdom 16483 wlkvtxedg 16487 upgr2wlkdc 16501 isclwwlkng 16530 eupthseg 16576 trlsegvdeglem3 16586 trlsegvdeglem5 16588 depindlem2 16631 depindlem3 16632 |
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