According to the forum [link](https://forum.unity.com/threads/faster-math.23784/) , Math.f should be Optimised, looking 93a9bb11ed3a8463ee34223dc55105dbcd303069 , like [this](https://github.com/sozoPBL2017/Operating-natto/blob/master/natto%20operation/Assets/Script/StickyAndControll.cs#L78)
According to the forum link ,
Math.f should be Optimised, looking 93a9bb1 ,
like this