noun
truth table
A table used in logic and mathematics to show the truth values of a logical expression for all possible combinations of its variables.
論理回路の動作は真理値表で表せる。
The behavior of a logic circuit can be represented with a truth table.
この命題の真理値表を作成してください。
Please construct a truth table for this proposition.
真理値 (truth value) is the value (true or false) assigned to a proposition, while 真理値表 is the table that displays these values for all possible inputs.
Compound of 真理 (truth) + 値 (value) + 表 (table). A direct translation of the English term 'truth table', likely coined in the context of modern logic.