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| Mirrors > Home > ILE Home > Th. List > 3impdi | GIF version | ||
| Description: Importation inference (undistribute conjunction). (Contributed by NM, 14-Aug-1995.) | 
| Ref | Expression | 
|---|---|
| 3impdi.1 | ⊢ (((𝜑 ∧ 𝜓) ∧ (𝜑 ∧ 𝜒)) → 𝜃) | 
| Ref | Expression | 
|---|---|
| 3impdi | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | 3impdi.1 | . . 3 ⊢ (((𝜑 ∧ 𝜓) ∧ (𝜑 ∧ 𝜒)) → 𝜃) | |
| 2 | 1 | anandis 592 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) | 
| 3 | 2 | 3impb 1201 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | 
| Colors of variables: wff set class | 
| Syntax hints: → wi 4 ∧ wa 104 ∧ w3a 980 | 
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 | 
| This theorem depends on definitions: df-bi 117 df-3an 982 | 
| This theorem is referenced by: ecovdi 6705 ecovidi 6706 distrpig 7400 mulcanenq 7452 mulcanenq0ec 7512 distrnq0 7526 axltadd 8096 absmulgcd 12184 | 
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