生存环境
发表于 2025-3-23 12:13:21
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Countermand
发表于 2025-3-23 16:23:57
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Outwit
发表于 2025-3-23 19:05:24
Michaela Kreyenfeld,Dirk Konietzkaollections, teaching collections, and commercially based collections, such as sample warehouses.And they spanned an entire century – from 1830 to 1930 – during which both the practice of collecting and the visual presentation of models in display cases and collection catalogs changed fundamentally.
协迫
发表于 2025-3-23 22:30:22
Dirk Konietzka,Michaela Kreyenfelddifferent functions. Exemplary for many more model materials, the focus in this chapter lies on the three materials of plaster, cardboard and wire. While an ellipsoid made of plaster was immobile and opaque, the same model made of cardboard was movable; if it was made of wire rod and provided with h
人类的发源
发表于 2025-3-24 03:06:17
https://doi.org/10.1007/978-3-531-90323-1r and larger. This can be seen, for example, in Hermann Wiener’s models, which differed significantly in form and function from the plaster and cardboard models of his cousin Alexander Brill (1842–1935). Around 1900, mathematical model collections no longer had display cabinets with models alone, bu
利用
发表于 2025-3-24 07:55:54
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wall-stress
发表于 2025-3-24 13:00:35
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公共汽车
发表于 2025-3-24 18:00:47
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reaching
发表于 2025-3-24 21:30:19
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Liberate
发表于 2025-3-25 02:46:21
Michaela Kreyenfeld,Dirk Konietzkaat within 19th century mathematics, there was a polarization between intuitive and formalized mathematics. The chapter discusses these discurses in context with the evolution of mathematical modelling.