题目
为使曲线积分(int )_(t)^tF(x,y)(ydx+xdy)与积分路径无关,可微函数(int )_(t)^tF(x,y)(ydx+xdy)应满足__________A. (int )_(t)^tF(x,y)(ydx+xdy) B. (int )_(t)^tF(x,y)(ydx+xdy) C. (int )_(t)^tF(x,y)(ydx+xdy) D. (int )_(t)^tF(x,y)(ydx+xdy)
为使曲线积分
与积分路径无关,可微函数
应满足__________

B.

C.

D.

题目解答
答案
[答案]1.A;2.B.