gflineq This function finds a solution for linear equation Ax = b over a prime Galois field. [X, SFLAG] = GFLINEQ(A, B) returns a particular solution (X) of AX=B in GF(2). If the equation has no solution, then X is empty and SFLAG = 0 else SFLAG = 1. [X, SFLAG]= GFLINEQ(A, B, P) returns a particular solution of the linear equation A X = B in GF(P) and SFLAG=1. If the equation has no solution, then X is empty and SFLAG = 0. Pola Lakshmi Priyanka, IIT Bombay