< bit move left (don't use this feature other than in smallest number counter)
> bit move right (don't use this feature other than in smallest number counter)
p exponent (**) (don't use this feature other than in smallest number counter)
r root (don't use this feature other than in smallest number counter)
able to use button size 3

now supports
+ and - used to get only one
* multiply
/ divide (integer)
& bit and
| bit or
^ bit xor
% modulo

missing = mark caused coin to not be regonized if single counter
+
fix for bug that appeared after = mark was placed.

coin is addable to last place in chain to show negative positive status

negative comparison markers were wrong way.

allow linking more counters than one.

failed update

failed update