8 lines
167 B
Python
8 lines
167 B
Python
|
def approx_pi(i):
|
||
|
|
if i == 0:
|
||
|
|
return 4
|
||
|
|
pi = 0
|
||
|
|
for j in range(i+1) :
|
||
|
|
pi += (((-1)**j) / ((2*j)+1))
|
||
|
|
return(4*pi)
|
||
|
|
print((4*pi))
|