Apache的common math数学软件包-Apache' s common math mathematics software package

高等数学常用的公式，包括积分、三角、微分公式，是考试必背的公式。-The higher mathematics commonly used formula, including the integral, the triangle, the differential formula, is the formula which the test must carry.

pixman and cairo and Mathematics for Game Programmers lcms uses gauss-jordan elimination with partial pivoting which is less efficient and not as numerically stable. See Mathematics for Game Programmers. - pixman and cairo and Mathematics for Game