الأس التكراري
يمكن كتابة الأس التكراري باستخدام الأقواس على النحو التالي:
الشرح
It does not mean that ab is raised to the power c, so it is not
because that could just as well be written as
A calculation shows that
and
Note
A calculator does not work according this rule, so you must enter the parentheses there.
