利用者:Srr\O/sandbox

${\begin{matrix}{\sqrt {\begin{matrix}\left(sin\left(\sum _{-T}^{\infty }\iiint f(a^{2})\right)cos\left(\sum _{T}^{\infty }\iiint f(b^{2})\right)=\left(2sin{\frac {sin\left(\sum _{-T}^{\infty }\iiint f(a^{2})\right)+cos\left(\sum _{T}^{\infty }\iiint f(b^{2})\right)i}{2}}cos{\frac {sin\left(\sum _{-T}^{\infty }\iiint f(a^{2})\right)-cos\left(\sum _{T}^{\infty }\iiint f(b^{2})\right)i}{2}}\right)\right)^{5}\\\left(cos\left(\sum _{T}^{\infty }\iiint f(a^{2})\right)sin\left(\sum _{-T}^{\infty }\iiint f(b^{2})\right)=\left(2cos{\frac {sin\left(\sum _{-T}^{\infty }\iiint f(a^{2})\right)+cos\left(\sum _{T}^{\infty }\iiint f(b^{2})\right)i}{2}}sin{\frac {sin\left(\sum _{-T}^{\infty }\iiint f(a^{2})\right)-cos\left(\sum _{T}^{\infty }\iiint f(b^{2})\right)i}{2}}\right)\right)^{5}\end{matrix}}}sin(\theta +\wp )\end{matrix}}$

${\begin{matrix}{\sqrt {\begin{matrix}\left(sin\left(\sum _{-T}^{\infty }\oint f(a^{3})\right)cos\left(\sum _{T}^{\infty }\oint f(b^{3})\right)=\left(2sin{\frac {sin\left(\sum _{-T}^{\infty }\oint f(a^{3})\right)+cos\left(\sum _{T}^{\infty }\oint f(b^{3})\right)i}{2}}cos{\frac {sin\left(\sum _{-T}^{\infty }\oint f(a^{3})\right)-cos\left(\sum _{T}^{\infty }\oint f(b^{3})\right)i}{2}}\right)\right)^{7}\\\left(cos\left(\sum _{T}^{\infty }\oint f(a^{3})\right)sin\left(\sum _{-T}^{\infty }\oint f(b^{3})\right)=\left(2cos{\frac {sin\left(\sum _{-T}^{\infty }\oint f(a^{3})\right)+cos\left(\sum _{T}^{\infty }\oint f(b^{3})\right)i}{2}}sin{\frac {sin\left(\sum _{-T}^{\infty }\oint f(a^{3})\right)-cos\left(\sum _{T}^{\infty }\oint f(b^{3})\right)i}{2}}\right)\right)^{7}\end{matrix}}}sin(\theta +\wp ^{6})\end{matrix}}$

$cos^{2}\theta +sin^{2}\theta =\lim _{\theta \rightarrow 0}{\frac {cos({\frac {\pi }{2}}-\theta )}{\theta }}=\lim _{\theta \rightarrow 0}{\frac {1-sin({\frac {\pi }{2}}-\theta )}{\theta ^{2}}}\times \lim _{0\rightarrow \infty }{\frac {cos(-\theta )}{\theta }}\times \lim _{\infty \rightarrow 0}{\frac {1-cos({\frac {\pi }{2}}-\theta )}{\theta ^{2}}}$

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