Ensure exercises use randVar() in math-format (is there a reason for it being in math-format rather than just math?) when generating variable names. Ensure variable names don't include u or v, which could be confused.
Part of me thinks students ought to be able to distinguish u and v, but then again, the exercises are meant to test their mathematical ability, not their ability to read the Latin alphabet.
Deals with #43236 and #43385.
Merge branch 'graph-legend'
remove u from randVar list of variables
remove v from randVar list of variables
Ensure exercises use math-format's randVar() for generating variable …
Use a less ambiguous letter
Test plan: minimal
Hmmm, how did that graph-legend branch get merged into this?
This is annoying. Is there any way I can get rid of that merge without removing all the other commits?