复分析基础及工程应用 习题
复分析基础及工程应用 习题
1 复数
1.4 复指数
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- \(\sqrt{2}(1+i)/2\).
- \(e^2i\).
- \(e^{\cos{1}}(\cos{(\sin{1})} + i\sin{(\sin{1})})\).
-
- \(\sin{3}\).
- \(e^3(\sqrt{3}+i)\).
- \(e^2(\cos{2\sqrt{3}} + i\sin{2\sqrt{3}})\).
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- \(\sqrt{2}e^{-i\pi/4}/3\).
- \(-16\pi \times e^{i\pi/3}\).
- \(8e^{3i\pi/2}\).
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- \(e^{2i\pi/3}\).
- \(\sqrt{2}e^{-7i\pi/12}\).
- \(2/3 \times e^{(\pi/2-1)i-4}\).