Originally Posted by Wilker
I have no idea what "single precision floating point value" means. But the formula works!

It's the storage type used in programming. In essence it means you get around 6-9 significant figures (in decimal, that is) beyond which there may be small rounding errors, which are probably acceptable within this context.

Typically overly verbose Wikipedia page: everything you never wanted to know! biggrin


J'aime le fromage.