@Markiyan Hirnyk look here, if you do not know how to do it

just like another prople who ignore that.

@Markiyan Hirnyk i finished this by my own

but i am not good for maple

i just need someone help me make transformation

@Markiyan Hirnyk i figure out， thank you help for maple

@Markiyan Hirnyk I finished by myself by hand,

but I am not good for Maple.

Solving by Maple is faster and simpleR than by my own hand.

Then I need an answer for double check.