精華區beta Math 關於我們 聯絡資訊
-> The unit Vector a_x in Cartesian coordinates many be expressed in terms of unit vector in spherical -> -> -> -> coordinates (R,θ,ψ) as a_x = [(1)]a_R + [(2)]a_θ + [(3)]a_ψ Please calculate [(1)],[(2)] and [(3)]. 如果有詳解的話 贈200P表示感謝 若幫忙解題的高手很多 則選擇一個最詳細且清楚的解答贈予300P 謝謝!! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 163.22.18.76
kagato :直接帶定義下去就好? [1,pi/2,0] 10/08 08:41