设S(x)= 证明:当nπ≤x<(n+1)π时,2n≤S(x)<2(n+1);

admin2018-08-12  38

问题 设S(x)=
证明:当nπ≤x<(n+1)π时,2n≤S(x)<2(n+1);

选项

答案当nπ≤x<(n+1)π时,[*]

解析
转载请注明原文地址:https://kaotiyun.com/show/3Qj4777K
0

最新回复(0)