vault backup: 2025-01-10 09:27:02

education/computer engineering/ECE2700/Binary Logic.md

@@ -8,7 +8,7 @@ A binary NOT gate has a single input, and inverts that input.
 | --- | --- |
 | 0   | 1   |
 | 1   | 0   |
-## Boolean Expression
+## Mathematical Expression
 A NOT operation is mathematically expressed using a bar:
 $$ y = \bar{x} $$
 # AND Gate
@@ -21,3 +21,12 @@ An AND gate will only output a 1 if *both* inputs are a one.
 | 0     | 1     | 0   |
 | 1     | 0     | 0   |
 | 1     | 1     | 1   |
+## Mathematical Expression
+An AND operation is mathematically expressed using a times symbol, or with no symbol at all
+$$ y = x_1 \cdot x_2 = x_1x_2$$
+
+# NAND Gate
+A NAND gate outputs a 1 *unless* both inputs are enabled.
+
+## Truth Table
+|