Фото: NASA / JPL-Caltech / University of Arizona / Handout / Reuters
Since the 1960s, investigators have developed computational systems called proof assistants. Using such assistants, mathematicians encode each proof step (including all definitions) into computer-readable language, enabling logical verification. If any single step doesn't follow from predecessors — if any minute detail remains unproven, like 1 + 1 equaling 2 — the system rejects the proof.
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