13 lines
260 B
Python
13 lines
260 B
Python
def det(m,n):
|
|
if n==1: return m[0][0]
|
|
z=0
|
|
for r in range(n):
|
|
k=m[:]
|
|
del k[r]
|
|
z+=m[r][0]*(-1)**r*det([p[1:]for p in k],n-1)
|
|
return z
|
|
w=len(t)
|
|
d=det(h,w)
|
|
if d==0:r=[]
|
|
else:r=[det([r[0:i]+[s]+r[i+1:]for r,s in zip(h,t)],w)/d for i in range(w)]
|
|
print(r)
|