# Negation Notation

The negation symbol is used to reperesent the unary operator for negation, which inverts the value of the expression it is applied to.

A | ¬A |
---|---|

0 | 1 |

1 | 0 |

The negation symbol is used to reperesent the unary operator for negation, which inverts the value of the expression it is applied to.

A | ¬A |
---|---|

0 | 1 |

1 | 0 |