Educational Studies in Mathematics. 1968;1(1-2):166-180. doi: 10.1007/bf00426242 Q21.92025
A heuristic approach to matrices
DOI: 10.1007/bf00426242
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Educational Studies in Mathematics. 1968;1(1-2):166-180. doi: 10.1007/bf00426242 Q21.92025
DOI: 10.1007/bf00426242
摘要 查看摘要