用戶【Yi-shyong Wei】點評問題和點評內容

【評論主題】8.Given line L: x=z-y=y-z in R3, let P(x,y,z) be the orthogonal projection of (x,y,z) on L. Find P(x

【評論內容】亞洲第一美"銘"(銘傳)大學