Question: In mathematics we can assume that `sin(t1)` is equal to `t1` for very small angles. How to do that in Matlab?

```
syms t1;
res = sin(t1);
res2= MAGIC(res,t1);

```

I need `MAGIC`to change `res`, such that it becomes `t1`.

Thanks

Answer: 
if You use Laravel version 5.2 Review this: <https://laravel.com/docs/5.2/requests#accessing-the-request>

```
use Illuminate\Http\Request;//Access able for All requests
...

class myController extends Controller{
   public function myfunction(Request $request){
     $name = $request->input('username');
   }
 }

```
`'Input' => Illuminate\Support\Facades\Input::class`, add it to App.php.