tab correction

libs/main/math/pimathmatrix.h

@@ -917,7 +917,6 @@ public:
 		for (uint r = 0; r < rows; ++r) for (uint c = 0; c < cols; ++c) tm.element(r, c) = (c == r ? Type(1) : Type(0));
 		return tm;
 	}
-
 	/**
 	* @brief Creates a row matrix of every element that is equal to every element of the vector
 	*