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: 
Declaration in config/app.php under aliases:-

```
'Input' => Illuminate\Support\Facades\Input::class,

```

Or You can import Input facade directly as required,

```
use Illuminate\Support\Facades\Input;

```

or

```
use Illuminate\Support\Facades\Input as input;

```
Add this in config/app.php under aliases:-

```
'Input' => Illuminate\Support\Facades\Input::class,

```