auto m1 = Matrix2I(6, 3, /**/ -1, 0); auto m2 = Matrix2I(6, 3, /**/ -1, 0); auto m3 = Matrix2I(1, 4, /**/ -1, 7); assert (m1 == m2); assert (m1 != m3); auto m4 = Matrix2I(3, 3, /**/ 3, 3); assert (m4 == 3); assert (m4 != -3);
See Implementation