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对数列求和问题进行研究和探讨有助于提高学生的总结能力,能帮助学生很好的掌握数列并加深对其的理解.文章从一个图形直观的角度去探寻等差数列求和问题.
Studying and exploring the series summation problem can help students to improve their summarizing ability. It can help students master the series well and deepen their understanding. The article explores the summation problem of arithmetic series from a graphically intuitive point of view.