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Description: The truth value F. implies anything. (Contributed by Mario Carneiro, 9-Feb-2017)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | falimd | ⊢ ( ( 𝜑 ∧ ⊥ ) → 𝜓 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | falim | ⊢ ( ⊥ → 𝜓 ) | |
| 2 | 1 | adantl | ⊢ ( ( 𝜑 ∧ ⊥ ) → 𝜓 ) |