I tried to shorten this url and didn't work

```
https://graphtoy.com/?f1(x,t)=pow(0.5+0.5*sin(x*2.0),0.1)&v1=true&f2(x,t)=&v2=false&f3(x,t)=&v3=false&f4(x,t)=&v4=false&f5(x,t)=&v5=false&f6(x,t)=&v6=false&grid=true&coords=0.3673386889963179,1.3622143050280122,5.089171420469821
```

Maybe the python script fails with all those weird chars?