SCIENTIFIC AMERICAN July 2015 The Whole Universe Catalog 巨大分類定理を継承 数学者たちの挑戦 A seemingly endless variety of food was sprawled over several tables at the home of Judith L. Baxter and her husband, mathematician Stephen D. Smith, in Oak Park, Ill., on a cool Friday evening in September 2011. Canapés, homemade meatballs, cheese plates and grilled shrimp on skewers crowded against pastries, pâtés, olive
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