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"content": "A first-rate mathematician, he created two major new fields of research:\n\nAt 16, he published a treatise on projective geometry; At 19, he invented the first calculating machine, developed it further \u0026 presented his completed pascaline to his contemporaries; At 31, he developed a method for solving the “party problem”, which gave rise to the calculus of probabilities in the 18th century \u0026 had a major influence on modern economic theory and the social sciences.\n\n~Blaise Pascal died #OTD in 1662",
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