Please read the following link:
What is the meaning of 'right-associative' and 'right-to-left evaluation', please?... o1 is associative or left-associative and its precedence is less than (lower precedence) or equal to that of o2, or
o1 is right-associative and its precedence is less than (lower precedence) that of o2 ...
I've wrote the algorithm and the last output is:
3 4 2 * 1 5 - 2 ^ 3 ^ / +
Something terribly wrong... T_T