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
posted @ 2020-12-14 19:59
锂加熔融的锌盐
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摘要:
#方法1 def kanchai(name, age, sex): print("%s,%s岁,%s,上山去砍柴" % (name, age, sex)) def qudongbei(name, age, sex): print("%s,%s岁,%s,开车去东北" % (name, age, sex 阅读全文
posted @ 2020-12-14 19:57
锂加熔融的锌盐
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摘要:
from pip._vendor import requests print('访问百度网站 获取Response对象') r = requests.get("http://www.baidu.com") x = 1 while x <= 20: print('第' + str(x) + '次的返回 阅读全文
posted @ 2020-12-14 19:05
锂加熔融的锌盐
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