Thread:Sanitiy/@comment-11218751-20160203175055/@comment-24055932-20160204155618

I agree that the equations have to be highlighted. At the same time it'd be nice though to be able to copy & paste it. That this isn't possible in case of fractals and such (unless there's a template that allows one to copy & paste) is clear to me.

To highlight the formula I put it in white text. But you're propably right, that alone might not be enough to highlight it. Maybe with increased text size?

On my calculation, the formula I put is correct. Here I equated the original with mine:

Here is the original formula equated with my version of it: http://www.wolframalpha.com/input/?i=b+%2B+g%C2%B7(n+-+1)%C2%B7(0.685+%2B+0.0175%C2%B7n)+%3D+b+%2B+g%C2%B7(7%2F400%C2%B7(n%5E2+-+1)+%2B+267%2F400%C2%B7(n+-+1))

You're right, you first get when expanding the formula b + g·(n - 1)·(0.6675 + 0.0175·(n+1)) But the 0.0175(n+1) = 0.0175 + 0.0175n, and as such can be further simplified, with final result being

b + g·(n - 1)·(0.685 + 0.0175·n)

That'd be