10 2020 档案

摘要：import turtle, datetime def drawGap(): turtle.up() turtle.fd(5) def drawLine(draw): drawGap() if(draw): turtle.down() else: turtle.up() turtle.fd(40) 阅读全文

摘要：pi = 0 N = 100 for k in range(N): pi += 1/pow(16,k) * (4/(8*k+1) - 2/(8*k+4) - 1/(8*k+5) - 1/(8*k+6)) print("圆周率值是:{}".format(pi)) 阅读全文