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Mirrors > Home > MPE Home > Th. List > com3r | Structured version Visualization version GIF version |
Description: Commutation of antecedents. Rotate right. (Contributed by NM, 25-Apr-1994.) |
Ref | Expression |
---|---|
com3.1 | ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
Ref | Expression |
---|---|
com3r | ⊢ (𝜒 → (𝜑 → (𝜓 → 𝜃))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | com3.1 | . . 3 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) | |
2 | 1 | com23 86 | . 2 ⊢ (𝜑 → (𝜒 → (𝜓 → 𝜃))) |
3 | 2 | com12 32 | 1 ⊢ (𝜒 → (𝜑 → (𝜓 → 𝜃))) |
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