C1484 Structure Method
Upon hearing Qin Luo's words, everyone's heart skipped a beat. This was what they wanted!
Everyone knew the method. What they wanted was to form.
"First of all, let's take a look at the first formula. PI (N) # 8 Int (1-1 / P1) x (1-1 / P2) x (1-1 / P2) x (1-1 / 1) PM + M-1..."
"This question was written by Wang Xuecai, a professor of mathematics in Yanjing University..."
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