Linear Equation Solver
Run main with command line arguments
-in input.xt and -out output.txt.
Input format
Textfile with LF a = number of unknowns b = number of equations (can be ommitted)
a b
x1 y1 z1 c1
x2 y2 z2 c2
x3 y3 z3 c3
###Example input
3 4
0 1 2 9
0 1 3 1
1 0 6 0
2 0 2 0
3 unknowns with 4 equations.