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| Mirrors > Home > ILE Home > Th. List > simpl2im | GIF version | ||
| Description: Implication from an eliminated conjunct implied by the antecedent. (Contributed by BJ/AV, 5-Apr-2021.) |
| Ref | Expression |
|---|---|
| simpl2im.1 | ⊢ (𝜑 → (𝜓 ∧ 𝜒)) |
| simpl2im.2 | ⊢ (𝜒 → 𝜃) |
| Ref | Expression |
|---|---|
| simpl2im | ⊢ (𝜑 → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl2im.1 | . 2 ⊢ (𝜑 → (𝜓 ∧ 𝜒)) | |
| 2 | simpr 110 | . 2 ⊢ ((𝜓 ∧ 𝜒) → 𝜒) | |
| 3 | simpl2im.2 | . 2 ⊢ (𝜒 → 𝜃) | |
| 4 | 1, 2, 3 | 3syl 17 | 1 ⊢ (𝜑 → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia2 107 |
| This theorem is referenced by: ctssdccl 7177 enumct 7181 djuen 7278 ndvdssub 12095 sgrpidmndm 13061 conjsubgen 13408 xmeteq0 14595 xmettri2 14597 metcnpi 14751 metcnpi2 14752 dvbssntrcntop 14920 |
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