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发表于 2025-3-30 10:02:39
Bibliometric Analysis of Drowning Researchmanner we do, stressing manipulations of symbols, and why some other avenues are ignored. In this chapter we consider the basic constructs in the school algebra curriculum and the procedural approach often taken to learning them and suggest some reasons why certain topics may be excluded. We examine
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发表于 2025-3-30 13:35:26
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