![How to simplify expressions in a polynomial ring using software Maple][1].
For example,I want to verify some expressions is zero. But I don't know how to archive my goal.
Anyone can help me? Thank you very very very very much!
I paste the expressions I want to simplify. (I can't paste images,I'm so sad!)
Expressions such as:
$-q^{3p}(s(1-q^i))(1-q^{2i})-sq^{3p+i}-2sq^{(2i+3p)}+sq^{3p+4i}-sq^{3p+5i} +(s(1-q^i))(1-q^{2i})q^{2i+3p}+sq^{3p}+2sq^{3p+3i}$