TOXIC 发表于 2025-3-26 23:09:48
The Evolution of Geometry Education Since 1900,ws; each author has tried to get the facts correct, but there is no attempt to get a ’Committee view’ on the various opinions expressed. Consequently, the relevant author’s name appears at the head of each main sub-section (but the References are all listed together at the end).出来 发表于 2025-3-27 01:18:07
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