👉 Deducibly, a term in mathematical logic and set theory, is used to describe an object or concept that can be derived from another object or concept. In other words, it refers to a property or quality that can be determined through reasoning. For example, if we have two objects A and B, and we want to know whether B is deducibly equivalent to A, we could use deductive logic to show that: 1. If A = B, then B is equal to A