Atrast t (complex solution)
t=-\frac{i\ln(\frac{\sqrt{y^{2}-100}+y}{10})}{2\pi }+n_{1}-\frac{1}{8}\text{, }n_{1}\in \mathrm{Z}
t=-\frac{i\ln(\frac{-\sqrt{y^{2}-100}+y}{10})}{2\pi }+n_{2}-\frac{1}{8}\text{, }n_{2}\in \mathrm{Z}
Atrast y (complex solution)
y=5e^{-\frac{\pi \left(8it+i\right)}{4}}\left(e^{\frac{\pi \left(8it+i\right)}{2}}+1\right)
Atrast t
t=\frac{\frac{4\arccos(\frac{y}{10})}{\pi }+8n_{1}-1}{8}\text{, }n_{1}\in \mathrm{Z}
t=\frac{-\frac{4\arccos(\frac{y}{10})}{\pi }+8n_{2}-1}{8}\text{, }n_{2}\in \mathrm{Z}\text{, }|y|\leq 10
Atrast y
y=10\cos(\frac{\pi \left(8t+1\right)}{4})
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