失败主义者 发表于 2025-3-26 21:56:44
http://reply.papertrans.cn/64/6382/638137/638137_31.png高射炮 发表于 2025-3-27 02:16:45
Introduction: Not All Roads Lead to Rome: Anglo-Iberian Exchanges in the Middle Ages,e of Muslim Iberia, for most Europeans Iberia was a liminal area, the border where crusading activity took place; it was the margin of Europe that separated Christians and Muslims. Medieval England also seemed marginal. Englishmen themselves, as Nigel Saul has noted, did not see themselves as centra障碍物 发表于 2025-3-27 05:32:19
http://reply.papertrans.cn/64/6382/638137/638137_33.pnginsightful 发表于 2025-3-27 11:25:09
https://doi.org/10.1007/978-1-349-02071-3kelbar. Unter den Kegeln spielen Drehkegel bzw. schiefe Kreiskegel eine entscheidende Rolle. Ihre ebenen Schnitte sind . Kegelschnitte: Ellipse (im Spezialfall Kreis), Hyperbel und Parabel. Durch die räumliche Deutung dieser wohl berühmtesten ebenen Kurven gelangt man zu vielen Gemeinsamkeiten der dparadigm 发表于 2025-3-27 15:02:23
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the so-called Atkinson theorem and some extensions, which help to explain under which type of societal utility functions nations tend to operate either in the direction of more balance or less balance. Finally, there are some completely new insights into changing the balance pattern of societies an