I wrote a code to solve a set of 3 linear equations containing 3 variables.
The equations are :
x+y+3z = 6; 2x+3y-4z=6;3x+2y+7z=0
The code I wrote is:
import numpy as np
A=np.matrix([1,1,3],[2,3,-4],[3,2,7])
B=np.matrix([6],[6],[0])
Ainverse=np.linalg.inv(A)
X=Ainverse*B
print (X)
But this is showing the error:
TypeError: Field elements must be 2- or 3-tuples, got '2'
I dont seem to understand what it is. Please help