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Mirrors > Home > ILE Home > Th. List > simpli | GIF version |
Description: Inference eliminating a conjunct. (Contributed by NM, 15-Jun-1994.) |
Ref | Expression |
---|---|
simpli.1 | ⊢ (𝜑 ∧ 𝜓) |
Ref | Expression |
---|---|
simpli | ⊢ 𝜑 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpli.1 | . 2 ⊢ (𝜑 ∧ 𝜓) | |
2 | simpl 107 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜑) | |
3 | 1, 2 | ax-mp 7 | 1 ⊢ 𝜑 |
Colors of variables: wff set class |
Syntax hints: ∧ wa 102 |
This theorem was proved from axioms: ax-mp 7 ax-ia1 104 |
This theorem is referenced by: bi1 116 bi2 128 dfbi2 380 orc 665 pwundifss 4040 ssdomg 6281 negiso 8033 infrenegsupex 8682 |
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