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Mathbox for Jonathan Ben-Naim |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > bnj769 | Structured version Visualization version GIF version |
Description: ∧-manipulation. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) (New usage is discouraged.) |
Ref | Expression |
---|---|
bnj769.1 | ⊢ (𝜂 ↔ (𝜑 ∧ 𝜓 ∧ 𝜒 ∧ 𝜃)) |
bnj769.2 | ⊢ (𝜑 → 𝜏) |
Ref | Expression |
---|---|
bnj769 | ⊢ (𝜂 → 𝜏) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bnj769.1 | . 2 ⊢ (𝜂 ↔ (𝜑 ∧ 𝜓 ∧ 𝜒 ∧ 𝜃)) | |
2 | bnj769.2 | . . 3 ⊢ (𝜑 → 𝜏) | |
3 | 2 | bnj705 32134 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒 ∧ 𝜃) → 𝜏) |
4 | 1, 3 | sylbi 220 | 1 ⊢ (𝜂 → 𝜏) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 209 ∧ w-bnj17 32066 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 210 df-an 400 df-3an 1086 df-bnj17 32067 |
This theorem is referenced by: bnj966 32326 bnj967 32327 bnj986 32337 bnj1053 32358 bnj1030 32369 bnj1133 32371 bnj1450 32432 |
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