| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > simp3d | 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 |
|---|---|
| simp3d | ⊢ (𝜑 → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3simp1d.1 | . 2 ⊢ (𝜑 → (𝜓 ∧ 𝜒 ∧ 𝜃)) | |
| 2 | simp3 1030 | . 2 ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜃) → 𝜃) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → 𝜃) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1009 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is used by: simp3bi 1045 erinxp 6887 resixp 7020 exmidapne 7633 addcanprleml 7988 addcanprlemu 7989 ltmprr 8016 lelttrdi 8762 ixxdisj 10323 ixxss1 10324 ixxss2 10325 ixxss12 10326 iccsupr 10386 icodisj 10412 ioom 10713 elicore 10719 intfracq 10779 flqdiv 10780 mulqaddmodid 10823 modsumfzodifsn 10855 seqf1oglem2 10979 cjmul 11673 sumtp 12207 crth 13032 eulerthlem1 13035 eulerthlemh 13039 eulerthlemth 13040 4sqlem13m 13212 ballotfilemro 13325 ennnfonelemim 13374 ctiunct 13390 strsetsid 13444 strleund 13517 strext 13519 mhm0 13835 submcl 13846 submmnd 13847 eqger 14087 eqgcpbl 14091 lmodvsdir 14759 lssclg 14811 rnglidlmsgrp 14944 2idlcpblrng 14970 lmcvg 15455 lmff 15487 lmtopcnp 15488 xmeter 15674 xmetresbl 15678 tgqioo 15793 ivthinclemlopn 15874 ivthinclemuopn 15876 limccl 15897 limcdifap 15900 limcresi 15904 limccnpcntop 15913 limccnp2lem 15914 limccnp2cntop 15915 limccoap 15916 cosordlem 16089 relogbval 16199 relogbzcl 16200 nnlogbexp 16207 birthdaylem3 16239 ppiqsval 16252 chtqleppi 16306 mersenne 16309 perfectlem2 16312 subgruhgredgdm 16728 wlk1walkdom 16817 upgr2wlkdc 16835 clwwlknon 16887 clwwlknonex2lem2 16896 depindlem2 16965 depindlem3 16966 depind 16967 |
| Copyright terms: Public domain | W3C validator |