I am not a mathematician and the last time I used a formula complexer than sin(x) was during my university time about 10 years ago.
Recently I saw an interesting graph but I couldn't find its formula or even its name.
here is an almost representation of the graph.
every time the graph descends, it descends to the top of last peak (in y value).
I like to know
- Is this graph has a name?
- What is its equation?