利用加速度计、陀螺仪、地磁解算姿态的好文章，英文名Design of orientation estimation system by inertial and magnetic sensors-The use of an accelerometer, a gyroscope, a geomagnetic solver attitude of good articles, the English name Design of orientation estimation system by in

分数阶微积分的matlab实现的一种实现方法（英文），采用Oustaloup滤波器逼近来估算分数阶微积分。-Matlab implementation of the fractional calculus, an implementation method (English), the use of Oustaloup filter approximation to estimate the fractional calculus.

非常实用的一本Maple英文参考书，例子很详尽适用于各个阶段Maple的学习。适用于Maple 9。-This bood bridges the gap that exists between the very elementary handbooks available on Maple and advanced reference books. Suitable for all levels of users.