设f(x)=1+x(0≤x≤1).将f(x)展开成余弦级数,并求; 发布时间:2019-04-15 21:14 │ 来源:www.tikuol.com 题型:问答题 问题: 设f(x)=1+x(0≤x≤1).将f(x)展开成余弦级数,并求;
题型:问答题 How much you earn is not very important. It is how you earn the money that _____. [ ]A. values B. counts C. minds D. means 查看答案