The logical NAND is an operation on two logical values, typically the values of two propositions, that produces a value of false if and only if both of its operands are true. In other words, it produces a value of true if and only if at least one of its operands is false.
The truth table of also written or appears below:
- Logical NAND @ InterSciWiki
- Logical NAND @ MyWikiBiz
- Logical NAND @ Subject Wikis
- Logical NAND @ Wikiversity
- Logical NAND @ Wikiversity Beta
Portions of the above article were adapted from the following sources under the GNU Free Documentation License, under other applicable licenses, or by permission of the copyright holders.