notice 发表于 2025-3-23 12:20:23
https://doi.org/10.1007/978-3-658-08742-5Krisenmanagement; Media Relations; Produkt-PR; Public Realtions; Öffentlichkeitsarbeitminaret 发表于 2025-3-23 16:12:29
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Michelle Hjelm,Antoinette Wannes-Daoume the serious study of the nature of advanced mathematical thinking – what it is, how it functions in the minds of expert mathematicians, how it can be encouraged and improved in the developing minds of students – has been limited to the reflections of a few significant individuals scattered throug共同时代 发表于 2025-3-24 18:12:25
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