No I know. But something such as slope interesct formula should be in high school where you can choose to take it. My dad has told me what high school classes to take if I want to be a police officer and that wasn't one.
OK. Now apply a small drop of the gloss dope into the thin hole in the middle of the stick.Then put the glassy part into that.Instead of the dope you can use the thin CA glue.But you should use a needle for applying and the drop of it has to be really very very small.Won't mess all around please.