题目:
1:计算下列多项式之和 1到1/100 之间的和
2:计算1到1/100 分母为偶数是- 奇数是加
3.1加到1/1+2+。。+100
4.计算a+aa+aaa+a...a前6项之和(a=2)
5.:用泰勒级数计算e的近似值,直到最后一项小于1e-6为止, e=1+1/1!+ 1/2! +1/3!+......1/n!
6.计算Π的近似值
python
sum=0
for i in range(1,101):
s=1/i
sum+=s
print(sum)

python
sum=0
p=0
f=0
for i in range(1,101,2):
p=p+1/i
for j in range (2,101,2):
f=f-1/j
sum=p+f
print(sum)

python
sum=0
a=0
for i in range(1,101):
a=a+i
sum=sum+1/a
print(sum)

python
sum=0
a=2
for i in range(0,6):
a=a*10+2
sum=sum+a
print(sum)

python
sum=1
a=1
i=1
while 1/a>1e-6:
a=a*i
i=i+1
sum=sum+1/a
print(sum)

python
pi = 1
f = -1
i = 3
c=1
while 1 / i > 1e-6:
pi = pi + 1 / i * f
i = i + 2
f = -f
c=pi*4
print(c)
