Hello,
It is a little weird that LinearSolve function in Mathematica can't output general solution which should be the right solution for linear system of equations. Although someone has questioned this on the Stack Exchange, however it is still a difficulty in Mathamtica. So, is there a function or a easier way to achieve the general function in Mathematica?
a = {{1, 1, -3, -1}, {3, -1, -3, 4}, {1, 5, -9, -8}};b = {1, 4, 0};LinearSolve[a, b] // MatrixForm
No general solution.
