Create backlink from sub-level note

Use case or problem

I want to create note “Geometry”, but I don’t have note “Math” yet (so there’s no link).
For the best mind-flow I want to write “Geometry” as fast as possible (to not forget) but I want to also have hierarchic link “Math” → “Geometry”.

Proposed solution

Add “create backlink” function. It will add link note “[[Geometry]]” to the end (or at the beginning) of another note “Math”.
It should be placed in Backlink section (from core plugin).

Current workaround

  1. Create note “Geometry”
  2. Add tag “#Math” (to not forget)
  3. Create note “Math”
  4. Delete tag “#Math