作者查詢 / rex0707
作者 rex0707 在 PTT [ Math ] 看板的留言(推文), 共19則
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1F→: 高斯消去法解不出來嗎?05/03 21:48
1F→: 先座標轉換成四方形?07/20 20:54
7F推: 甲=(200+100)/2+50=200; 乙=(200+100)/2=15002/21 11:43
2F推: 應該不是解不出來 而是符號運算的反矩陣太花時間04/17 12:21
4F→: 3^x/2^x = (1.5)^x > 1 if x>012/23 00:48
1F→: (x-1)/2 跟 (x/2-1) 不一樣11/14 23:17
4F→: X Y是自變數還是應變數?11/08 10:39
3F推: 我寫程式解Navier-Stokes 網格多就要跑數天到數月10/23 00:42
3F推: 想問定義域跟邊界條件是?10/22 00:39
15F推: 恩...我就是想說可以用FDM去解XD10/22 15:10
2F→: Heaviside function?08/02 00:06