I tried to do some math in a blog post of mine and came to one with a floor function. I wasn't sure how to deal with it so I just ignored it, and then added the ceiling function in my final equation as that seemed to give me the result I wanted. I'm wondering what is the correct way of handling these functions in equations?
What I did was this:
$$\begin{align} G(n) &= \left\lfloor n\log{\varphi}-\dfrac{\log{5}}{2}\right\rfloor+1 \\\\ n\log{\varphi} &= G(n)+\dfrac{\log{5}}{2}-1 \\\\ n &= \left\lceil\dfrac{G(n)+\dfrac{\log{5}}{2}-1}{\log\varphi}\right\rceil \end{align}$$
How should I have done this in a correct way? How do I work with the ceiling and floor functions when I shuffle around with equations?