A → [( (B ∧ C ) ∨ D) → A] TRUE
| A | ||
 | A → (((B ∧ C) ∨ D) → A) |
0
Truth check table
| Case | A | B | C | D | A → (((B ∧ C) ∨ D) → A) |
|---|---|---|---|---|---|
| 1 | T | T | T | T | T |
| 2 | T | T | T | F | T |
| 3 | T | T | F | T | T |
| 4 | T | T | F | F | T |
| 5 | T | F | T | T | T |
| 6 | T | F | T | F | T |
| 7 | T | F | F | T | T |
| 8 | T | F | F | F | T |
| 9 | F | T | T | T | T |
| 10 | F | T | T | F | T |
| 11 | F | T | F | T | T |
| 12 | F | T | F | F | T |
| 13 | F | F | T | T | T |
| 14 | F | F | T | F | T |
| 15 | F | F | F | T | T |
| 16 | F | F | F | F | T |
Public: Yes;
Show truth table: Yes;