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楼主: 中产阶级
发表于 2025-3-25 06:50:13 | 显示全部楼层
Groups,ctors, matrices and modular arithmetic. Next, we constructed a theory of permutations. Finally, we investigated geometrical symmetry. In each case, we found it convenient to identify an ‘arithmetic system,’ with at least one fundamental ‘arithmetic operation’. The operations all had properties of ‘g
发表于 2025-3-25 07:32:22 | 显示全部楼层
Inside Groups,how a finite group can be expressed by means of its Cayley table, and we have seen how the concept of isomorphism allows us to say when two groups are ‘effectively equal’. What this has achieved is this: we have begun to set up a . of groups. It is true that this language is rather complicated, and
发表于 2025-3-25 13:08:25 | 显示全部楼层
发表于 2025-3-25 17:18:37 | 显示全部楼层
Maria Serova,Aïda Ghoul,Keyvan Rezaï,François Lokiec,Esteban Cvitkovic,David Nowotnik,Sandrine Faivre,Eric Raymondvertisement that is constantly heard will settle in the minds of the community. The research on advertisements has been conducted on many advertisements and in other languages as done by Wibisono, Mulyawan, Lubecka, Purwa, and Riani. Wibisono and Purwa conducted a research on advertisements under pr
发表于 2025-3-25 20:20:03 | 显示全部楼层
Ishita Chakraborty,Soumyabrata Banik,Nirmal Mazumderentified with rice cultivation, while trade is seen as the major economic activity in the maritime countries (Sutherland 2003). The present-day land mass of SE Asia results from the convergence of the Australian, Pacific, and Eurasian plates (Zahirovic et al. 2014), and the biologically and geologic
发表于 2025-3-26 01:26:51 | 显示全部楼层
David Ludvigssontional scientists.Also available online in www.springerLink.In the 1970s Landolt-Börnstein published a series of volumes containing crystallographic data for organic (III/5 Structure Data of Organic Crystals), intermetallic (III/6 Structure Data of Elements and Intermetallic phases) and inorganic co
发表于 2025-3-26 05:58:03 | 显示全部楼层
发表于 2025-3-26 09:07:26 | 显示全部楼层
Exoskeleton Assistance Assessment (EAA)-Toolday than in 1492. There is hardly anywhere in the Old World where Mesoamerican maize is not of great importance, and the Andean potato become an important source of calories in Europe, Southeast Asia, and China. The South American manioc and sweet potato became critical food sources across the entir
发表于 2025-3-26 15:31:22 | 显示全部楼层
Lives of their Own: Animal Death and Animal Flesh in J.M. Coetzee’s Writingsis scrupulous vegetarianism,. in his fiction, Coetzee approaches the issue of eating animals only in an oblique way. In his 1995 essay “Meat Country,” published in the special food issue of the ., Coetzee rather intriguingly writes, “The question of whether we should eat meat is not a serious questi
发表于 2025-3-26 17:59:32 | 显示全部楼层
High Self-Esteem: Multiple Forms and Their Outcomesself-esteem across disciplines and perspectives and inconsistent empirical findings with self-esteem have yielded a messy research literature and have produced many lingering questions. In this chapter, we briefly review the “mess” of self-esteem, first focusing on its inconsistent empirical finding
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