匿名用户 2021-08-09 17:41 数学类Mathematics

图片识别成文本： Let the function f()= arctan+ be a power series for x.1-x

匿名用户 2021-08-09 17:38 数学类Mathematics

图片识别成文本： Calculate the triple integral (+), where is the region bounded by the surfaces=+and=l-x"-y

匿名用户 2021-08-09 17:27 数学类Mathematics

图片识别成文本： Let z f(2x-y)+(x, xy), where the function f(t) is second differentiable, and g(u,v) has continuous second parti... 查看全部

匿名用户 2021-08-09 17:24 数学类Mathematics

图片识别成文本： Let a function(x) =x2,0 <1, and the S(x)=, sin nx, -0

匿名用户 2021-08-03 16:38 数学类Mathematics

图片识别成文本： Calculate the divergence div u of the vector field u(x, y,)= xyj++xln(1+z2) at the point(1,1,0)

匿名用户 2021-08-09 17:04 数学类Mathematics

图片识别成文本： Let f() be a continuous function, and let f(x) =x+(), find f(x).