cos(x) / 2 \ / d /log(sin(x))\\|
------ + \1 + tan (x)/*|-----|-----------|||
sin(x) \dxi_2\ log(xi_2) //|xi_2=tan(x)
$$\left(\tan^{2}{\left(x \right)} + 1\right) \left. \frac{\partial}{\partial \xi_{2}} \frac{\log{\left(\sin{\left(x \right)} \right)}}{\log{\left(\xi_{2} \right)}} \right|_{\substack{ \xi_{2}=\tan{\left(x \right)} }} + \frac{\cos{\left(x \right)}}{\sin{\left(x \right)}}$$
/ / 2 \ / 2 \ \
| \1 + tan (x)/*|1 + -----------|*log(sin(x))|
/ 2 \ | cos(x) \ log(tan(x))/ |
2 \1 + tan (x)/*|- ------ + -------------------------------------------|
cos (x) / 2 \ / d /log(sin(x))\\| \ sin(x) tan(x) /
-1 - ------- + 2*\1 + tan (x)/*|-----|-----------||| *tan(x) + ----------------------------------------------------------------------
2 \dxi_2\ log(xi_2) //|xi_2=tan(x) 2
sin (x) log (tan(x))*tan(x) $$\frac{\left(\frac{\left(1 + \frac{2}{\log{\left(\tan{\left(x \right)} \right)}}\right) \left(\tan^{2}{\left(x \right)} + 1\right) \log{\left(\sin{\left(x \right)} \right)}}{\tan{\left(x \right)}} - \frac{\cos{\left(x \right)}}{\sin{\left(x \right)}}\right) \left(\tan^{2}{\left(x \right)} + 1\right)}{\log{\left(\tan{\left(x \right)} \right)}^{2} \tan{\left(x \right)}} + 2 \left(\tan^{2}{\left(x \right)} + 1\right) \tan{\left(x \right)} \left. \frac{\partial}{\partial \xi_{2}} \frac{\log{\left(\sin{\left(x \right)} \right)}}{\log{\left(\xi_{2} \right)}} \right|_{\substack{ \xi_{2}=\tan{\left(x \right)} }} - 1 - \frac{\cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}}$$
/ 2 2 \
| 2 / 2 \ / 2 \ / 2 \ / 2 \ / 2 \ / 2 \ |
/ / 2 \ / 2 \ \ | 2 / 2 \ / 2 \ 2*\1 + tan (x)/ *|1 + -----------|*log(sin(x)) \1 + tan (x)/*|1 + -----------|*cos(x) 2*\1 + tan (x)/ *|1 + -----------|*log(sin(x)) / 2 \ |
| \1 + tan (x)/*|1 + -----------|*log(sin(x))| / 2 \ | cos (x) / 2 \ / 2 \ \1 + tan (x)/*cos(x) 2*\1 + tan (x)/ *log(sin(x)) \ log(tan(x))/ \ log(tan(x))/ \ log(tan(x))/ 2*\1 + tan (x)/*cos(x) |
/ 2 \ | cos(x) \ log(tan(x))/ | \1 + tan (x)/*|1 + ------- + 2*\1 + tan (x)/*|1 + -----------|*log(sin(x)) + -------------------- - ---------------------------- - ---------------------------------------------- + -------------------------------------- - ---------------------------------------------- + -------------------------|
2 3 4*\1 + tan (x)/*|- ------ + -------------------------------------------| | 2 \ log(tan(x))/ sin(x)*tan(x) 2 2 2 sin(x)*tan(x) 2 log(tan(x))*sin(x)*tan(x)|
/ 2 \ / d /log(sin(x))\\| 2*cos (x) 2*cos(x) \ sin(x) tan(x) / 2 / 2 \ / d /log(sin(x))\\| \ sin (x) log (tan(x))*tan (x) tan (x) log(tan(x))*tan (x) /
2*\1 + tan (x)/ *|-----|-----------||| + --------- + -------- + ------------------------------------------------------------------------ + 4*tan (x)*\1 + tan (x)/*|-----|-----------||| + --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
\dxi_2\ log(xi_2) //|xi_2=tan(x) 3 sin(x) 2 \dxi_2\ log(xi_2) //|xi_2=tan(x) 2
sin (x) log (tan(x)) log (tan(x))*tan(x) $$\frac{4 \left(\frac{\left(1 + \frac{2}{\log{\left(\tan{\left(x \right)} \right)}}\right) \left(\tan^{2}{\left(x \right)} + 1\right) \log{\left(\sin{\left(x \right)} \right)}}{\tan{\left(x \right)}} - \frac{\cos{\left(x \right)}}{\sin{\left(x \right)}}\right) \left(\tan^{2}{\left(x \right)} + 1\right)}{\log{\left(\tan{\left(x \right)} \right)}^{2}} + 2 \left(\tan^{2}{\left(x \right)} + 1\right)^{2} \left. \frac{\partial}{\partial \xi_{2}} \frac{\log{\left(\sin{\left(x \right)} \right)}}{\log{\left(\xi_{2} \right)}} \right|_{\substack{ \xi_{2}=\tan{\left(x \right)} }} + \frac{\left(\tan^{2}{\left(x \right)} + 1\right) \left(- \frac{2 \cdot \left(1 + \frac{2}{\log{\left(\tan{\left(x \right)} \right)}}\right) \left(\tan^{2}{\left(x \right)} + 1\right)^{2} \log{\left(\sin{\left(x \right)} \right)}}{\tan^{2}{\left(x \right)}} - \frac{2 \cdot \left(1 + \frac{2}{\log{\left(\tan{\left(x \right)} \right)}}\right) \left(\tan^{2}{\left(x \right)} + 1\right)^{2} \log{\left(\sin{\left(x \right)} \right)}}{\log{\left(\tan{\left(x \right)} \right)} \tan^{2}{\left(x \right)}} + 2 \cdot \left(1 + \frac{2}{\log{\left(\tan{\left(x \right)} \right)}}\right) \left(\tan^{2}{\left(x \right)} + 1\right) \log{\left(\sin{\left(x \right)} \right)} + \frac{\left(1 + \frac{2}{\log{\left(\tan{\left(x \right)} \right)}}\right) \left(\tan^{2}{\left(x \right)} + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)} \tan{\left(x \right)}} - \frac{2 \left(\tan^{2}{\left(x \right)} + 1\right)^{2} \log{\left(\sin{\left(x \right)} \right)}}{\log{\left(\tan{\left(x \right)} \right)}^{2} \tan^{2}{\left(x \right)}} + \frac{\left(\tan^{2}{\left(x \right)} + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)} \tan{\left(x \right)}} + \frac{2 \left(\tan^{2}{\left(x \right)} + 1\right) \cos{\left(x \right)}}{\log{\left(\tan{\left(x \right)} \right)} \sin{\left(x \right)} \tan{\left(x \right)}} + 1 + \frac{\cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}}\right)}{\log{\left(\tan{\left(x \right)} \right)}^{2} \tan{\left(x \right)}} + 4 \left(\tan^{2}{\left(x \right)} + 1\right) \tan^{2}{\left(x \right)} \left. \frac{\partial}{\partial \xi_{2}} \frac{\log{\left(\sin{\left(x \right)} \right)}}{\log{\left(\xi_{2} \right)}} \right|_{\substack{ \xi_{2}=\tan{\left(x \right)} }} + \frac{2 \cos{\left(x \right)}}{\sin{\left(x \right)}} + \frac{2 \cos^{3}{\left(x \right)}}{\sin^{3}{\left(x \right)}}$$