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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 6842 exmidapne 7570 addcanprleml 7925 addcanprlemu 7926 ltmprr 7953 lelttrdi 8696 ixxdisj 10232 ixxss1 10233 ixxss2 10234 ixxss12 10235 iccss2 10273 iocssre 10282 icossre 10283 iccssre 10284 icodisj 10321 iccf1o 10334 fzen 10373 ioom 10616 intfracq 10678 flqdiv 10679 mulqaddmodid 10722 modsumfzodifsn 10754 addmodlteq 10756 remul 11550 sumtp 12093 crth 12914 phimullem 12915 eulerthlem1 12917 eulerthlemfi 12918 eulerthlemrprm 12919 eulerthlema 12920 eulerthlemh 12921 eulerthlemth 12922 ctiunct 13180 strsetsid 13234 strleund 13305 strext 13307 mhmf 13667 submss 13678 eqger 13930 eqgcpbl 13934 lmodvscl 14440 lssssg 14495 rnglidlmsgrp 14632 2idlcpblrng 14658 lmfpm 15095 lmff 15101 lmtopcnp 15102 xmeter 15288 tgqioo 15407 ivthinclemlopn 15488 ivthinclemuopn 15490 limcimolemlt 15516 limcresi 15518 cosordlem 15701 relogbval 15803 relogbzcl 15804 nnlogbexp 15811 perfectlem2 15855 wlkprop 16309 wlkf 16312 wlkfg 16313 wlkvtxiedg 16327 wlk1walkdom 16341 wlkvtxedg 16345 upgr2wlkdc 16359 isclwwlkng 16388 eupthseg 16434 trlsegvdeglem3 16444 trlsegvdeglem5 16446 depindlem2 16489 depindlem3 16490 |
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