Xian xing dai shu =

Ben shu zhu yao nei rong bao gua : xing lie shi ; ju zhen ; xiang liang ; xian xing fang cheng zu ; tou ru chan chu shu xue mo xing ; xian xing gui hua wen ti bing fu xi ti da an.
Linear AlgebrasProblems, exercisesXian xing dai shu