[其他] 計算機運算的問題
我使用的計算機是fx-991ES
剛剛在計算上遇到一個問題
式子如下
-0.3536*0.0283/0.5更號2 (抱歉不會打更號的符號)
答案是-0.0283....
-0.3536*0.0283/0.7071
答案卻是-0.01415.....
想請問為什麼一樣的式子只是把0.5更號2先運算過答案卻不同
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 180.177.33.85
→
12/16 23:20, , 1F
12/16 23:20, 1F
→
12/16 23:23, , 2F
12/16 23:23, 2F
→
12/16 23:26, , 3F
12/16 23:26, 3F
→
12/16 23:28, , 4F
12/16 23:28, 4F
→
12/16 23:28, , 5F
12/16 23:28, 5F
→
12/16 23:30, , 6F
12/16 23:30, 6F
→
12/17 00:05, , 7F
12/17 00:05, 7F
推
12/17 00:16, , 8F
12/17 00:16, 8F
→
12/17 00:16, , 9F
12/17 00:16, 9F
→
12/17 00:17, , 10F
12/17 00:17, 10F
→
12/17 00:17, , 11F
12/17 00:17, 11F
→
12/17 07:18, , 12F
12/17 07:18, 12F
→
08/13 17:19, , 13F
08/13 17:19, 13F
→
09/17 15:14, , 14F
09/17 15:14, 14F
→
11/10 11:10, , 15F
11/10 11:10, 15F
→
01/02 15:11,
7年前
, 16F
01/02 15:11, 16F
→
07/07 10:23,
6年前
, 17F
07/07 10:23, 17F