![]() |
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 997 | . 2 ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜃) → 𝜓) | |
3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → 𝜓) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ w3a 978 |
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 980 |
This theorem is referenced by: simp1bi 1012 erinxp 6604 exmidapne 7254 addcanprleml 7608 addcanprlemu 7609 ltmprr 7636 lelttrdi 8377 ixxdisj 9897 ixxss1 9898 ixxss2 9899 ixxss12 9900 iccss2 9938 iocssre 9947 icossre 9948 iccssre 9949 icodisj 9986 iccf1o 9998 fzen 10036 ioom 10254 intfracq 10313 flqdiv 10314 mulqaddmodid 10357 modsumfzodifsn 10389 addmodlteq 10391 remul 10872 sumtp 11413 crth 12214 phimullem 12215 eulerthlem1 12217 eulerthlemfi 12218 eulerthlemrprm 12219 eulerthlema 12220 eulerthlemh 12221 eulerthlemth 12222 ctiunct 12431 strsetsid 12485 strleund 12552 strext 12554 mhmf 12784 submss 12795 lmfpm 13525 lmff 13531 lmtopcnp 13532 xmeter 13718 tgqioo 13829 ivthinclemlopn 13896 ivthinclemuopn 13898 limcimolemlt 13915 limcresi 13917 cosordlem 14052 relogbval 14151 relogbzcl 14152 nnlogbexp 14159 |
Copyright terms: Public domain | W3C validator |