[其他] 複數平面取角度的問題
想問一下
複數平面為啥實部軸在0或實數1 2 3 ......取相角都為0
而實部軸是負數時 取相角都是3.14 就都是PI 或180 呢
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 192.83.195.248
推
07/19 22:22, , 1F
07/19 22:22, 1F
→
07/19 22:23, , 2F
07/19 22:23, 2F
推
07/19 22:44, , 3F
07/19 22:44, 3F
推
07/19 23:19, , 4F
07/19 23:19, 4F
→
07/19 23:21, , 5F
07/19 23:21, 5F
→
07/19 23:21, , 6F
07/19 23:21, 6F
→
07/19 23:21, , 7F
07/19 23:21, 7F
→
07/19 23:30, , 8F
07/19 23:30, 8F
→
07/19 23:33, , 9F
07/19 23:33, 9F
→
07/20 01:28, , 10F
07/20 01:28, 10F
→
07/20 01:52, , 11F
07/20 01:52, 11F
推
07/20 05:55, , 12F
07/20 05:55, 12F
→
07/20 21:59, , 13F
07/20 21:59, 13F
→
07/20 22:00, , 14F
07/20 22:00, 14F
→
07/20 22:01, , 15F
07/20 22:01, 15F