This post arrived incomplete and without a question.
So I deleted it to avoid unnecessary NONSENSICAL discussion.
Consider it as my lesson to you on what happens when the post comes DEFECTIVE.
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Please MEMORIZE the following:
The posts in the form as you submitted them, in Mathematical classifications are G I B B E R I S H.
You posted it three times.
It means that you do not understand what you are doing here at this forum and interfere with tutors' work.
In such cases, my response is S I M P LE :
I will write to the managers of this project asking them to REMOVE you
from your position in project for your inability to behave yourself at the forum.