## Operators | Operation | Explanation | Notation | | ----------------- | ------------------------------------ | --------- | | **and**
| Both $p$ and $q$ must be true | $p and q$ | | **or** | Either $p$ or $q$ (or both) are true | $p or q$ | | **not** | Negates the statement | $not p$ | | **Implication** | If $p$ then $q$ | $=>$ | | **Biconditional** | $p$ if and _only_ if $q$ | $<=>$ | | **xor** | Either $p$ or $q$ but not both | $xor$ | ### Implied Operators | Operation | Explanion | Notation | | --------- | --------------------------------------- | -------------- | | **nand** | $p$ and $q$ are not both true | $not(p and q)$ | | **nor** | neither of $p$ and $q$ are true | $not(p or q)$ | | **xnor** | $p$ and $q$ are both false or both true | $not xor$ |