10下列的複數函數中,何者是解析函數(Analyticfunction)?(A)f(x,y)=x2-iy 2 (B) f ( x, y) = x - iy (C) f ( x, y ) = x 2 +
問題詳情
10下列的複數函數中,何者是解析函數(Analyticfunction)? (A)f(x,y)=x2-iy 2 (B) f ( x, y) = x - iy (C) f ( x, y ) = x 2 + y 2 - 2 y + i(2 xy - 2 x) (D) f ( x, y ) = x 2 - y 2 - 2 y + i(2 xy + 2 x)