41. A truth table reveals the rows where inconsistencies occur between p = q delayed at the input and q at the output. 42. The point of the example is that it is possible to represent " any " truth table using that technique. 43. The binary addition table is similar, but not the same, as the truth table of the logical disjunction operation \ or. 44. Given the truth table of a logical function, it is possible to write the function as a " sum of products ". 45. They then verify their drawings with truth tables and simplify the expressions as shown below by use of Karnaugh maps or the theorems. 46. Consequently, those using XLA never have the need to interrupt their calculations to check rows and columns of laid out truth tables . 47. Serving as a system of highly abbreviated mini truth tables , Zellweger s claim is that XLA is not only much easier to learn. 48. By design, the letter shape of each X-stem Logic Alphabet symbol visually embodies and displays its individual underlying logic truth table . 49. While both a decision table and a classification table are based upon truth table format it appears that they are different in some respects. 50. There being sixteen binary Boolean operations, this must leave eight operations with an even number of 1's in their truth tables .
