dlntanx/2-cosx*lntanx/dx-ஐ தீர்க்கவும்

$$\frac { d \ln \tan \frac { x } { 2 } - \cos x \cdot \ln \tan x } { d x }$$

மதிப்பிடவும்

$$\frac{2\cos(x)\ln(\tan(x))\left(\sin(x)\right)^{2}\sin(x\ln(\tan(x)))+2x\sin(x)\sin(x\ln(\tan(x)))+\sin(2x)}{2\cos(x)\left(\sin(x)\right)^{2}}$$

x குறித்து வகையிடவும்

$$\frac{\cos(x\ln(\tan(x)))\left(\sin(x)\sin(2x)\ln(\tan(x))\right)^{2}+4\cos(x\ln(\tan(x)))\left(x\sin(x)\right)^{2}+4x\sin(2x)\ln(\tan(x))\left(\sin(x)\right)^{2}\cos(x\ln(\tan(x)))+4x\sin(x\ln(\tan(x)))\left(\sin(x)\right)^{4}-x\left(\sin(2x)\right)^{2}\sin(x\ln(\tan(x)))+4\sin(2x)\left(\sin(x)\right)^{2}\sin(x\ln(\tan(x)))+\left(\sin(2x)\sin(\frac{x}{2})\right)^{2}-\left(\sin(2x)\cos(\frac{x}{2})\right)^{2}}{\left(\sin(x)\sin(2x)\right)^{2}}$$