diff --git a/guide/english/logic/truth-tables/index.md b/guide/english/logic/truth-tables/index.md index a65c6e2699..1a6092beb8 100644 --- a/guide/english/logic/truth-tables/index.md +++ b/guide/english/logic/truth-tables/index.md @@ -3,7 +3,7 @@ title: Truth Tables --- ## Truth Tables -A truth table is a mathematical tool used in Boolean Algebra. It consists of a column each for the function variables. A final column holds the functional value evaluated for the corresponding values of the variables. For a boolean function of n variables, its truth table expansion will have 2^n rows. This is beacuse each variable has two possible states – true & false. +A truth table is a mathematical tool used in Boolean Algebra. It consists of a column each for the function variables. A final column holds the functional value evaluated for the corresponding values of the variables. For a boolean function of n variables, its truth table expansion will have 2^n rows. This is because each variable has two possible states – true & false. ### AND Let us explore the truth table for the AND operator: