Re: [其他] 複數問題
※ 引述《sugar317 (shadow)》之銘言：
: 題目
: http://ppt.cc/5lK-
: 算完到最後到最後不懂這要怎換
: 謝謝各位
1 + exp(i2π/3) = exp(iπ/3)[exp(-iπ/3) + exp(iπ/3)]
= exp(iπ/3) 2cos(π/3)
= exp(iπ/3)
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推
05/15 22:58, , 1F
05/15 22:58, 1F
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05/16 22:06, , 2F
05/16 22:06, 2F
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05/16 22:07, , 3F
05/16 22:07, 3F
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05/16 22:08, , 4F
05/16 22:08, 4F
推
05/16 22:10, , 5F
05/16 22:10, 5F
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