P | P ¢Á P | P ¢¿ ¢Ì¢ÌP |
T | T | T |
F | F | T |
P | Q | P ¢¿ Q | ¢ÌQ ¢¿ ¢ÌP | (P ¢¿ Q) ¢¿ (¢ÌP ¢¿ ¢ÌQ) |
T | T | T | T | T |
T | F | F | F | T |
F | T | T | T | T |
F | F | T | T | T |
P | Q | ¢ÌP ¢¿ ¢ÌQ | ¢ÌP ¢¿ Q | (¢ÌP ¢¿ Q) ¢¿ P | (¢ÌP ¢¿ ¢ÌQ) ¢¿ (¢ÌP ¢¿ Q) ¢¿ P |
T | T | T | T | T | T |
T | F | T | T | T | T |
F | T | F | T | F | T |
F | F | T | F | T | T |