设f(u)连续,f(0)=0,f’(0)=1,且D=(x,y)|x2+y2≤t2},则=________.

admin2022-10-27  9

问题 设f(u)连续,f(0)=0,f’(0)=1,且D=(x,y)|x2+y2≤t2},则=________.

选项

答案[*]

解析
转载请注明原文地址:https://kaotiyun.com/show/0he4777K
0

最新回复(0)