Text & Math OCR API

e_{i, j}=\left(\mathbf{h}_{i}^{x}\right)^{T} \cdot \mathbf{h}_{j}^{y}

\int \frac{x d x}{\sqrt{3 x^{2}-11 x+2}} .

\tan \left(\theta+\frac{\pi}{4}\right)=3 \tan 3 \theta

\left[\frac{x_{1}+x}{2}, \frac{y_{1}-y_{2}}{2}\right]s

\text { Find } x, y, z \text { if } A=\left[\begin{array}{ccc} 0 & 2 y & z \\ x & y & -z \\ x & -y & z \end{array}\right] \text { satisfies } A^{\prime}=A^{-1} .

\cos ^{2} \theta\left(1+\tan ^{2} \theta\right)=1