試卷名稱:109年 - 109 國立臺灣大學碩士班招生考試_電信乙組、資料科學:工程數學(D)#110406
年份:109年
科目:研究所、轉學考(插大)◆工程數學
10. (5%) Which of the following is a vector space?
(A) P = {p I p is a polynomial in z of any order}
(B) Pn = {p | p is a polynomial in ; of exactly nth order}
(C) {TIT : Rn → Rm,T is a linear transformation}
(D) The set of all m x n n matrices of which the sum of all entries is zero,
ie,
(E) The set of all n x n square matrices with trace 1, ie, 