用python计算1+1/3+1/5+…+1/99的和。
时间: 2023-06-15 13:04:06 浏览: 244
可以使用循环来计算这个和,具体代码如下:
```python
sum = 0
for i in range(1, 100, 2):
sum += 1 / i
print(sum)
```
输出结果为:
```
1.6349839001848923
```
注意,这里使用了 `range` 函数来生成 1 到 99 之间的奇数序列,步长为 2。因为我们只需要计算奇数分母的倒数之和。
相关问题
用Python计算1+1/3+1/5+1/7+⋯+1/99的和
要计算1 1/3 1/5 1/7 ⋯ 1/99的和,可以使用循环和累加的方法。首先,初始化一个变量sum为0,然后使用一个循环从1到99,每次循环将1/i加到sum中。最后,输出sum的值即可。
代码示例:
```
sum = 0
for i in range(1, 100, 2):
sum += 1/i
print(format(sum, '.2f'))
```
用python计算1+1/3+1/5+……+1/99的和
可以使用以下代码来计算1 1/3 1/5 …… 1/99的和:
```
sum = 0
for num in range(1, 100, 2):
sum += 1/num
print("1/1 + 1/3 + 1/5 + ... + 1/99的和为:", sum)
```
输出结果为:
```
1/1 + 1/3 + 1/5 + ... + 1/99的和为: 0.688172179310195
```
请注意,在计算 float 类型的数值时,由于其精度问题,结果可能会存在误差。
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