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Mirrors > Home > ILE Home > Th. List > simp2d | 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 |
---|---|
simp2d | ⊢ (𝜑 → 𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3simp1d.1 | . 2 ⊢ (𝜑 → (𝜓 ∧ 𝜒 ∧ 𝜃)) | |
2 | simp2 982 | . 2 ⊢ ((𝜓 ∧ 𝜒 ∧ 𝜃) → 𝜒) | |
3 | 1, 2 | syl 14 | 1 ⊢ (𝜑 → 𝜒) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ w3a 962 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 |
This theorem depends on definitions: df-bi 116 df-3an 964 |
This theorem is referenced by: simp2bi 997 erinxp 6496 resixp 6620 addcanprleml 7415 addcanprlemu 7416 ltmprr 7443 lelttrdi 8181 ixxdisj 9679 ixxss1 9680 ixxss2 9681 ixxss12 9682 iccgelb 9708 iccss2 9720 icodisj 9768 ioom 10031 flqdiv 10087 mulqaddmodid 10130 modsumfzodifsn 10162 addmodlteq 10164 immul 10644 sumtp 11176 crth 11889 phimullem 11890 ctiunct 11942 structn0fun 11961 strleund 12036 lmcl 12403 lmtopcnp 12408 xmeter 12594 tgqioo 12705 ivthinclemlopn 12772 ivthinclemuopn 12774 limcimolemlt 12791 limcresi 12793 limccnpcntop 12802 limccnp2lem 12803 limccnp2cntop 12804 cosordlem 12919 |
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