> their arcane set of arbitrary numbers and if they can be considered a field or ring or a group or everything at the same time. A toolbag of abstract theory a

> their arcane set of arbitrary numbers and if they can be considered a field or ring or a group or everything at the same time. A toolbag of abstract theory and tools that can be straightforwardly applied to any "arcane set" is the value that upgrading from arithmetic to algebra provides.