Final answer:
The Principle of Explosion emerged as a recognizable principle in mathematical logic in the 20th century, with no single individual credited with its inclusion. Georges Lemaître, associated with the Big Bang theory, is not related to the formalization of this logical principle.
Step-by-step explanation:
The Principle of Explosion, also known as ex falso quodlibet, is not directly associated with any specific individual, but rather emerged as a principle in classical logic. Despite its longstanding presence, it saw more formal recognition as part of mathematical logic in the 20th century, particularly as formal systems were more rigorously defined. The principle states that from a contradiction, any statement can be derived.
Georges Lemaître, mentioned in the provided information, is closely associated with the formulation of the Big Bang theory rather than the Principle of Explosion in logic. Lemaître was a Belgian priest and cosmologist who proposed the universe began as a "primeval atom" which subsequently fragmented to produce the cosmos we observe today. This idea diverges from the logical principle under inquiry, but both highlight a pivotal moment when ideas crystallized into a formal theory or principle.
The history of such intellectual advancements helps provide context to our current understanding of the universe in physics and the frameworks under which we validate truths in mathematical logic.