| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 1023 | . 2 ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
| 3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → 𝜓) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1004 |
| 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 1006 |
| This theorem is referenced by: simp1bi 1038 erinxp 6783 exmidapne 7484 addcanprleml 7839 addcanprlemu 7840 ltmprr 7867 lelttrdi 8611 ixxdisj 10143 ixxss1 10144 ixxss2 10145 ixxss12 10146 iccss2 10184 iocssre 10193 icossre 10194 iccssre 10195 icodisj 10232 iccf1o 10244 fzen 10283 ioom 10526 intfracq 10588 flqdiv 10589 mulqaddmodid 10632 modsumfzodifsn 10664 addmodlteq 10666 remul 11455 sumtp 11998 crth 12819 phimullem 12820 eulerthlem1 12822 eulerthlemfi 12823 eulerthlemrprm 12824 eulerthlema 12825 eulerthlemh 12826 eulerthlemth 12827 ctiunct 13084 strsetsid 13138 strleund 13209 strext 13211 mhmf 13571 submss 13582 eqger 13834 eqgcpbl 13838 lmodvscl 14343 lssssg 14398 rnglidlmsgrp 14535 2idlcpblrng 14561 lmfpm 14996 lmff 15002 lmtopcnp 15003 xmeter 15189 tgqioo 15308 ivthinclemlopn 15389 ivthinclemuopn 15391 limcimolemlt 15417 limcresi 15419 cosordlem 15602 relogbval 15704 relogbzcl 15705 nnlogbexp 15712 perfectlem2 15753 wlkprop 16207 wlkf 16210 wlkfg 16211 wlkvtxiedg 16225 wlk1walkdom 16239 wlkvtxedg 16243 upgr2wlkdc 16257 isclwwlkng 16286 eupthseg 16332 trlsegvdeglem3 16342 trlsegvdeglem5 16344 depindlem2 16387 depindlem3 16388 |
| Copyright terms: Public domain | W3C validator |