Hi! Me again with a bug (at least I think so). /// <summary> /// Cross product of two 3-dimensional vectors. /// </summary> /// <returns> /// Vector ret = (u[2]v[3] - u[3]v[2], u[3]v[1] - u[1]v[3], u[1]v[2] - u[2]v[1]). /// </returns> /// <seealso cref="CrossMultiply"...