A general term meaning "written down in the way most commonly accepted"

It depends on the subject:

• For numbers it means "Expanded Form" (such as 125 = 100+20+5), but in Britain it means "Scientific Notation"

• For equations it means the form: (some expression) = 0

• For a quadratic equation it means the form: ax

And there are more

It depends on the subject:

• For numbers it means "Expanded Form" (such as 125 = 100+20+5), but in Britain it means "Scientific Notation"

• For equations it means the form: (some expression) = 0

• For a quadratic equation it means the form: ax

^{2}+ bx + cAnd there are more