关于求和公式,柯西不等式
基础知识
参考答案:http://www.cbe21.com/subject/maths/html/040401/2002_09/***********_1793.html
http://yanji.edu.sh.cn/teacher/sx/geren/qian/guanyu/jiaoan03.doc
http://www.paper.edu.cn/process/download.jsp?file=200604-219
基础知识
参考答案:http://www.cbe21.com/subject/maths/html/040401/2002_09/***********_1793.html
http://yanji.edu.sh.cn/teacher/sx/geren/qian/guanyu/jiaoan03.doc
http://www.paper.edu.cn/process/download.jsp?file=200604-219