Deletion of Graphing vertical transverse waves

Comment: This belongs better on Wikibooks than here. It doesn't look like we can speedy delete it per #A5 until we have an actual discussion, though. I don't see the point in keeping a soft redirect, though: the title is already too much how-to for here
Stance: delete
Cited policy: Wikipedia:Criteria for speedy deletion (WP:CSD)