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完结撒花！历时两天！ 函数题 6-1 def fn(a, n): number = 0 sum = 0 for i in range(1, n + 1): number = number * 10 + a sum += number return sum 6-2 def prime(k): if k 阅读全文
摘要：
【6-1】Numerical Summation of a Series 求：ϕ(x)，其中 x 取 0.0,0.1,0.2,...,300.0 条件： 1）\(\phi(x) = \sum_{k = 1} ^ {\infty} \frac{1}{k(k + x 阅读全文
