User:Lijojames/sandbox

My first sandbox

$$ \sin (x) + \csc (x) + \tan (x)  $$

$$ \int \limits_{0}^{\infty} \frac{\sin (x)} {x} dx $$

$$ \frac{dy} {dx} $$

$$ \frac{\left(\text{Cos}\left[\frac{x}{2}\right]-\text{Sin}\left[\frac{x}{2}\right]\right) \left(\frac{\frac{1}{2} \text{Cos}\left[\frac{x}{2}\right]-\frac{1}{2} \text{Sin}\left[\frac{x}{2}\right]}{\text{Cos}\left[\frac{x}{2}\right]-\text{Sin}\left[\frac{x}{2}\right]}-\frac{\left(-\frac{1}{2} \text{Cos}\left[\frac{x}{2}\right]-\frac{1}{2} \text{Sin}\left[\frac{x}{2}\right]\right) \left(\text{Cos}\left[\frac{x}{2}\right]+\text{Sin}\left[\frac{x}{2}\right]\right)}{\left(\text{Cos}\left[\frac{x}{2}\right]-\text{Sin}\left[\frac{x}{2}\right]\right)^2}\right)}{\text{Cos}\left[\frac{x}{2}\right]+\text{Sin}\left[\frac{x}{2}\right]} $$

$$ \int _0^1\int _0^x\text{Sin}[x y]dy dx $$